Tony's email address from elandigitalsystems.com has bounced for a long
time. Let's update MAINTAINERS to mark the driver as orphan as to reflect
the situation.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
New device support
* ad5446
- Support the ad5600 DAC (id only needed).
* ad7292 ADC DAC etc
- New driver plus dt-bindings.
* veml6030 ambient light sensor
- New driver plus dt-bindings and sysfs docs.
Features
* mpu6050
- Explicit VDD control.
* stm32-adc
- Allow limiting of max clock frequency from devicetree to ensure it's
suitable for external circuitry.
yaml binding conversions
* ltc1660
* mcp3911
Fixes
* adis16480
- Fix wrong scale factors.
- Fix debugfs reg access by providing the callback.
* cros_ec_baro
- Fixing missing mask entry to make available sample frequencies visible
in sysfs.
* st_lsm6dsx
- Explicitly handle different ODR table sizes.
- Handle restrictions between slave ODR and accel ODR when
both are enabled.
- Allow ODR to be expressed more accurately by using miliHz.
* tools
- Fix an issue with parallel builds.
Cleanups and warning fixes
* adis16136, adis16400, adis16460, adis-lib
- Change some checks on return values to be for 0 rather than strictly
negative. Avoids some fiddly issues with the compiler concluding some
variables are initialized due to a mixture of error checks.
- Assign values only on success of 'read' operations - avoiding any
chance the compiler will falsly suggest they might be used uninitialized.
- Whitespace and simlar cleanups.
* aspeed adc
- devm_platfom_ioremap_resource to reduce boilerplate.
* bcm-iproc-adc
- Stray semicolon removal.
* cc10001
- devm_platfom_ioremap_resource to reduce boilerplate.
* dln2-adc
- Reorganise the buffered mode setup and tear down. Part of moving towards
being able to refactor this area of the IIO core.
* hdc100x
- Reorganise the buffered mode setup and tear down.
* ingenic-adc
- devm_platfom_ioremap_resource to reduce boilerplate.
* lpc18xx-adc
- devm_platfom_ioremap_resource to reduce boilerplate.
* lpc18xx-dac
- devm_platfom_ioremap_resource to reduce boilerplate.
* mt6577
- devm_platfom_ioremap_resource to reduce boilerplate.
* npcm
- devm_platfom_ioremap_resource to reduce boilerplate.
* rcar-gyroadc
- devm_platfom_ioremap_resource to reduce boilerplate.
* spear-adc
- devm_platfom_ioremap_resource to reduce boilerplate.
* vf610-adc
- devm_platfom_ioremap_resource to reduce boilerplate.
* vf610-dac
- devm_platfom_ioremap_resource to reduce boilerplate.
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Merge tag 'iio-for-5.5c' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next
Jonathan writes:
Third set of IIO new device support cleanups and fixes for the 5.5 cycle.
New device support
* ad5446
- Support the ad5600 DAC (id only needed).
* ad7292 ADC DAC etc
- New driver plus dt-bindings.
* veml6030 ambient light sensor
- New driver plus dt-bindings and sysfs docs.
Features
* mpu6050
- Explicit VDD control.
* stm32-adc
- Allow limiting of max clock frequency from devicetree to ensure it's
suitable for external circuitry.
yaml binding conversions
* ltc1660
* mcp3911
Fixes
* adis16480
- Fix wrong scale factors.
- Fix debugfs reg access by providing the callback.
* cros_ec_baro
- Fixing missing mask entry to make available sample frequencies visible
in sysfs.
* st_lsm6dsx
- Explicitly handle different ODR table sizes.
- Handle restrictions between slave ODR and accel ODR when
both are enabled.
- Allow ODR to be expressed more accurately by using miliHz.
* tools
- Fix an issue with parallel builds.
Cleanups and warning fixes
* adis16136, adis16400, adis16460, adis-lib
- Change some checks on return values to be for 0 rather than strictly
negative. Avoids some fiddly issues with the compiler concluding some
variables are initialized due to a mixture of error checks.
- Assign values only on success of 'read' operations - avoiding any
chance the compiler will falsly suggest they might be used uninitialized.
- Whitespace and simlar cleanups.
* aspeed adc
- devm_platfom_ioremap_resource to reduce boilerplate.
* bcm-iproc-adc
- Stray semicolon removal.
* cc10001
- devm_platfom_ioremap_resource to reduce boilerplate.
* dln2-adc
- Reorganise the buffered mode setup and tear down. Part of moving towards
being able to refactor this area of the IIO core.
* hdc100x
- Reorganise the buffered mode setup and tear down.
* ingenic-adc
- devm_platfom_ioremap_resource to reduce boilerplate.
* lpc18xx-adc
- devm_platfom_ioremap_resource to reduce boilerplate.
* lpc18xx-dac
- devm_platfom_ioremap_resource to reduce boilerplate.
* mt6577
- devm_platfom_ioremap_resource to reduce boilerplate.
* npcm
- devm_platfom_ioremap_resource to reduce boilerplate.
* rcar-gyroadc
- devm_platfom_ioremap_resource to reduce boilerplate.
* spear-adc
- devm_platfom_ioremap_resource to reduce boilerplate.
* vf610-adc
- devm_platfom_ioremap_resource to reduce boilerplate.
* vf610-dac
- devm_platfom_ioremap_resource to reduce boilerplate.
* tag 'iio-for-5.5c' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (43 commits)
iio: adis16480: Add debugfs_reg_access entry
iio: adis16480: Fix scales factors
tools: iio: Correctly add make dependency for iio_utils
iio: adc: Add driver support for AD7292
dt-bindings: iio: adc: Add dt-schema for AD7292
dt-bindings: iio: adc: Migrate MCP3911 documentation to yaml
iio: imu: mpu6050: Add support for vdd-supply regulator
dt-bindings: iio: imu: mpu6050: add vdd-supply
iio: cros_ec_baro: set info_mask_shared_by_all_available field
iio: dac: ad5446: Add support for new AD5600 DAC
dt-bindings: iio: dac: Migrate LTC1660 documentation to yaml
iio: documentation: light: Add veml6030 sysfs documentation
dt-bindings: iio: light: add veml6030 ALS bindings
iio: light: add driver for veml6030 ambient light sensor
iio: imu: st_lsm6dsx: express odr in mHZ
iio: imu: st_lsm6dsx: fix ODR check in st_lsm6dsx_write_raw
iio: imu: st_lsm6dsx: explicitly define odr table size
iio: adc: stm32: allow to tune analog clock
dt-bindings: iio: stm32-adc: add max clock rate property
iio: dac: vf610: Use devm_platform_ioremap_resource
...
Just one patch to update MAINTAINERS file for LogicPD boards.
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Merge tag 'omap-for-v5.5/maintainers-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/soc
Update MAINTAINERS file for LogicPD dts files
Just one patch to update MAINTAINERS file for LogicPD boards.
* tag 'omap-for-v5.5/maintainers-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
MAINTAINERS: Add logicpd-som-lv and logicpd-torpedo to OMAP TREE
Link: https://lore.kernel.org/r/pull-1573579927-542764@atomide.com-3
Signed-off-by: Olof Johansson <olof@lixom.net>
This went into staging in rc7. It turns out that was a mistake, and
apparently it wasn't even supposed to go there at all, but be introduced
as a regular filesystem.
We don't try to sneak in whole new filesystems this late in the rc, just
delete the whole thing, and it can be re-introduced as a proper patch
with proper acks from actual filesystem people instead of some odd
late-rc staging back-door.
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Pull ARM cpufreq drivers updates for v5.5 from Viresh Kumar:
"This pull request contains:
- Updates to ti-cpufreq driver and DT files to support new platforms
and migrate from opp-v1 bindings to opp-v2 bindings (H. Nikolaus
Schaller and Adam Ford).
- Merging of arm_big_little and vexpress-spc drivers and related
cleanup (Sudeep Holla).
- Fix for imx's default speed grade value (Anson Huang).
- Minor cleanup patch for s3c64xx (Nathan Chancellor).
- Fix CPU speed bin detection for sun50i (Ondrej Jirman)."
* 'cpufreq/arm/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm:
cpufreq: sun50i: Fix CPU speed bin detection
cpufreq: vexpress-spc: find and skip duplicates when merging frequencies
cpufreq: vexpress-spc: use macros instead of hardcoded values for cluster ids
cpufreq: s3c64xx: Remove pointless NULL check in s3c64xx_cpufreq_driver_init
cpufreq: imx-cpufreq-dt: Correct i.MX8MN's default speed grade value
cpufreq: vexpress-spc: fix some coding style issues
cpufreq: vexpress-spc: remove lots of debug messages
cpufreq: vexpress-spc: drop unnessary cpufreq_arm_bL_ops abstraction
cpufreq: merge arm_big_little and vexpress-spc
cpufreq: scpi: remove stale/outdated comment about the driver
ARM: dts: Add OPP-V2 table for AM3517
cpufreq: ti-cpufreq: Add support for AM3517
ARM: dts: omap36xx: using OPP1G needs to control the abb_ldo
cpufreq: ti-cpufreq: omap36xx use "cpu0","vbb" if run in multi_regulator mode
ARM: dts: omap3: bulk convert compatible to be explicitly ti,omap3430 or ti,omap3630 or ti,am3517
DTS: bindings: omap: update bindings documentation
ARM: dts: omap34xx & omap36xx: replace opp-v1 tables by opp-v2 for
cpufreq: ti-cpufreq: add support for omap34xx and omap36xx
Since these are tests specific to the arm64 architecture, it makes sense
for the arm64 maintainers to gatekeep the corresponding changes.
Cc: Shuah Khan <shuah@kernel.org>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Update the INTEL IOMMU (VT-d) entry and add myself as the
co-maintainer. I have several years of VT-d development
experience and have actively contributed to Intel VT-d
driver during recent two years. I volunteer to take this
rule. With this role, I can better help review and test
patches.
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Ashok Raj <ashok.raj@intel.com>
Cc: Jacob Pan <jacob.jun.pan@linux.intel.com>
Cc: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
A set of fixes that have trickled in over the last couple of weeks:
- MAINTAINER update for Cavium/Marvell ThunderX2
- stm32 tweaks to pinmux for Joystick/Camera, and RAM allocation for CAN
interfaces
- i.MX fixes for voltage regulator GPIO mappings, fixes voltage scaling
issues
- More i.MX fixes for various issues on i.MX eval boards: interrupt
storm due to u-boot leaving pins in new states, fixing power button
config, a couple of compatible-string corrections.
- Powerdown and Suspend/Resume fixes for Allwinner A83-based tablets
- A few documentation tweaks and a fix of a memory leak in the reset
subsystem
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Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Olof Johansson:
"A set of fixes that have trickled in over the last couple of weeks:
- MAINTAINER update for Cavium/Marvell ThunderX2
- stm32 tweaks to pinmux for Joystick/Camera, and RAM allocation for
CAN interfaces
- i.MX fixes for voltage regulator GPIO mappings, fixes voltage
scaling issues
- More i.MX fixes for various issues on i.MX eval boards: interrupt
storm due to u-boot leaving pins in new states, fixing power button
config, a couple of compatible-string corrections.
- Powerdown and Suspend/Resume fixes for Allwinner A83-based tablets
- A few documentation tweaks and a fix of a memory leak in the reset
subsystem"
* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
MAINTAINERS: update Cavium ThunderX2 maintainers
ARM: dts: stm32: change joystick pinctrl definition on stm32mp157c-ev1
ARM: dts: stm32: remove OV5640 pinctrl definition on stm32mp157c-ev1
ARM: dts: stm32: Fix CAN RAM mapping on stm32mp157c
ARM: dts: stm32: relax qspi pins slew-rate for stm32mp157
arm64: dts: zii-ultra: fix ARM regulator GPIO handle
ARM: sunxi: Fix CPU powerdown on A83T
ARM: dts: sun8i-a83t-tbs-a711: Fix WiFi resume from suspend
arm64: dts: imx8mn: fix compatible string for sdma
arm64: dts: imx8mm: fix compatible string for sdma
reset: fix reset_control_ops kerneldoc comment
ARM: dts: imx6-logicpd: Re-enable SNVS power key
soc: imx: gpc: fix initialiser format
ARM: dts: imx6qdl-sabreauto: Fix storm of accelerometer interrupts
arm64: dts: ls1028a: fix a compatible issue
reset: fix reset_control_get_exclusive kerneldoc comment
reset: fix reset_control_lookup kerneldoc comment
reset: fix of_reset_control_get_count kerneldoc comment
reset: fix of_reset_simple_xlate kerneldoc comment
reset: Fix memory leak in reset_control_array_put()
Here is a mix of a number of IIO driver fixes for 5.4-rc7, and a whole
new staging driver.
The IIO fixes resolve some reported issues, all are tiny.
The staging driver addition is the vboxsf filesystem, which is the
VirtualBox guest shared folder code. Hans has been trying to get
filesystem reviewers to review the code for many months now, and
Christoph finally said to just merge it in staging now as it is
stand-alone and the filesystem people can review it easier over time
that way.
I know it's late for this big of an addition, but it is stand-alone.
The code has been in linux-next for a while, long enough to pick up a
few tiny fixes for it already so people are looking at it.
All of these have been in linux-next with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'staging-5.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull IIO fixes and staging driver from Greg KH:
"Here is a mix of a number of IIO driver fixes for 5.4-rc7, and a whole
new staging driver.
The IIO fixes resolve some reported issues, all are tiny.
The staging driver addition is the vboxsf filesystem, which is the
VirtualBox guest shared folder code. Hans has been trying to get
filesystem reviewers to review the code for many months now, and
Christoph finally said to just merge it in staging now as it is
stand-alone and the filesystem people can review it easier over time
that way.
I know it's late for this big of an addition, but it is stand-alone.
The code has been in linux-next for a while, long enough to pick up a
few tiny fixes for it already so people are looking at it.
All of these have been in linux-next with no reported issues"
* tag 'staging-5.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: Fix error return code in vboxsf_fill_super()
staging: vboxsf: fix dereference of pointer dentry before it is null checked
staging: vboxsf: Remove unused including <linux/version.h>
staging: Add VirtualBox guest shared folder (vboxsf) support
iio: adc: stm32-adc: fix stopping dma
iio: imu: inv_mpu6050: fix no data on MPU6050
iio: srf04: fix wrong limitation in distance measuring
iio: imu: adis16480: make sure provided frequency is positive
The AD7292 is a 10-bit monitor and control system with ADC, DACs,
temperature sensor, and GPIOs.
Configure AD7292 devices in direct access mode, enabling single-ended
ADC readings.
Datasheet:
Link: https://www.analog.com/media/en/technical-documentation/data-sheets/ad7292.pdf
Signed-off-by: Marcelo Schmitt <marcelo.schmitt1@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Device Tree bindings for the Video Processing Engine (VPE).
Signed-off-by: Benoit Parrot <bparrot@ti.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Add a devicetree schema for AD7292 monitor and control system.
Signed-off-by: Marcelo Schmitt <marcelo.schmitt1@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Rewrite bindings to use json-schema vocabulary.
Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Rewrite bindings to use json-schema vocabulary.
Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
One conflict in the BPF samples Makefile, some fixes in 'net' whilst
we were converting over to Makefile.target rules in 'net-next'.
Signed-off-by: David S. Miller <davem@davemloft.net>
Update the path to the ao-cec bindings after conversion to DT Schemas.
Suggested-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Pull networking fixes from David Miller:
1) BPF sample build fixes from Björn Töpel
2) Fix powerpc bpf tail call implementation, from Eric Dumazet.
3) DCCP leaks jiffies on the wire, fix also from Eric Dumazet.
4) Fix crash in ebtables when using dnat target, from Florian Westphal.
5) Fix port disable handling whne removing bcm_sf2 driver, from Florian
Fainelli.
6) Fix kTLS sk_msg trim on fallback to copy mode, from Jakub Kicinski.
7) Various KCSAN fixes all over the networking, from Eric Dumazet.
8) Memory leaks in mlx5 driver, from Alex Vesker.
9) SMC interface refcounting fix, from Ursula Braun.
10) TSO descriptor handling fixes in stmmac driver, from Jose Abreu.
11) Add a TX lock to synchonize the kTLS TX path properly with crypto
operations. From Jakub Kicinski.
12) Sock refcount during shutdown fix in vsock/virtio code, from Stefano
Garzarella.
13) Infinite loop in Intel ice driver, from Colin Ian King.
* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (108 commits)
ixgbe: need_wakeup flag might not be set for Tx
i40e: need_wakeup flag might not be set for Tx
igb/igc: use ktime accessors for skb->tstamp
i40e: Fix for ethtool -m issue on X722 NIC
iavf: initialize ITRN registers with correct values
ice: fix potential infinite loop because loop counter being too small
qede: fix NULL pointer deref in __qede_remove()
net: fix data-race in neigh_event_send()
vsock/virtio: fix sock refcnt holding during the shutdown
net: ethernet: octeon_mgmt: Account for second possible VLAN header
mac80211: fix station inactive_time shortly after boot
net/fq_impl: Switch to kvmalloc() for memory allocation
mac80211: fix ieee80211_txq_setup_flows() failure path
ipv4: Fix table id reference in fib_sync_down_addr
ipv6: fixes rt6_probe() and fib6_nh->last_probe init
net: hns: Fix the stray netpoll locks causing deadlock in NAPI path
net: usb: qmi_wwan: add support for DW5821e with eSIM support
CDC-NCM: handle incomplete transfer of MTU
nfc: netlink: fix double device reference drop
NFC: st21nfca: fix double free
...
Here adds maintainer information for HiSilicon TRNG V2 driver.
Signed-off-by: Zaibo Xu <xuzaibo@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Aquantia is now part of Marvell, eventually we'll cease standalone
aquantia.com domain. Thus, change the maintainers file and some other
references to @marvell.com domain
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
There are two files in the Documentation/trace directory relating to
coresight, with more to follow, so create a Documentation/trace/coresight
directory and move existing files there. Fixup index to reference
new location.
Update MAINTAINERS to reference this sub-directory rather than the
individual files.
Signed-off-by: Mike Leach <mike.leach@linaro.org>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
printk maintainers have been reviewing patches against vsprintf code last
few years. Most changes have been committed via printk.git last two years.
New group is used because printk() is not the only vsprintf() user.
Also the group of interested people is not the same.
Link: http://lkml.kernel.org/r/20191031133337.9306-1-pmladek@suse.com
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Cc: linux-kernel@vger.kernel.org
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Uwe Kleine-König <uwe@kleine-koenig.org>
Cc: Joe Perches <joe@perches.com>
Cc: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Nine changes, eight in drivers [ufs, target, lpfc x 2, qla2xxx x 4]
and one core change in sd that fixes an I/O failure on DIF type 3
devices.
Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
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Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi into for-5.5/drivers-post
SCSI fixes on 20191101
Nine changes, eight in drivers [ufs, target, lpfc x 2, qla2xxx x 4]
and one core change in sd that fixes an I/O failure on DIF type 3
devices.
Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (23 commits)
scsi: qla2xxx: stop timer in shutdown path
scsi: sd: define variable dif as unsigned int instead of bool
scsi: target: cxgbit: Fix cxgbit_fw4_ack()
scsi: qla2xxx: Fix partial flash write of MBI
scsi: qla2xxx: Initialized mailbox to prevent driver load failure
scsi: lpfc: Honor module parameter lpfc_use_adisc
scsi: ufs-bsg: Wake the device before sending raw upiu commands
scsi: lpfc: Check queue pointer before use
scsi: qla2xxx: fixup incorrect usage of host_byte
scsi: lpfc: remove left-over BUILD_NVME defines
scsi: core: try to get module before removing device
scsi: hpsa: add missing hunks in reset-patch
scsi: target: core: Do not overwrite CDB byte 1
scsi: ch: Make it possible to open a ch device multiple times again
scsi: fix kconfig dependency warning related to 53C700_LE_ON_BE
scsi: sni_53c710: fix compilation error
scsi: scsi_dh_alua: handle RTPG sense code correctly during state transitions
scsi: qla2xxx: fix a potential NULL pointer dereference
scsi: MAINTAINERS: Update qla2xxx driver
scsi: zfcp: fix reaction on bit error threshold notification
...
Detailed description for this pull request:
1. Update devfreq core
- Check NULL governor in available_governors_show sysfs in order to prevent
showing the wrong governor information.
- Fix the race condition between devfreq_update_status() and trans_stat_show()
- Add new 'interrupt-driven' flag for devfreq goveror. Each devfreq driver can
add the their own governor (NIVIDIA Tegra30 ACTMON governor) which is interrupt-driven
governor. It needs to use the following sysfs interface to get the new polling
interval in order to change the NVIDIA Tegra30 hardware's polling interval.
: /sys/class/devfreq/devfreqX/polling_interval
So, if 'interrupt-driven' flag of devfreq governor is 1, the devfreq governor
is able to use the 'polling_interval' sysfs interface to get the new polling
interval value. But, the devfreq core doesn't schedule out the polling work
for this governor like NVIDIA Tegra30 ACTMON governor.
2. Update devfreq driver
- For exynos-bus.c, remove unused property from dt-binding documentation
- For tegra30-devfreq.c, update the internal behavior like fixing the overflow
integer issue and clean-up code.
3. Update devfreq-event driver
- For exynos-ppmu.c, add exynos_ppmu.h dt-binding file for 'event-data-type' filed.
and update dt-binging documentation. Also, Fix minor coding style.
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Merge tag 'devfreq-next-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux
Pull devfreq updates for v5.5 from Chanwoo Choi:
"1. Update devfreq core
- Check NULL governor in available_governors_show sysfs in order to prevent
showing wrong governor information.
- Fix race condition between devfreq_update_status() and trans_stat_show()
- Add new 'interrupt-driven' flag for devfreq goveroris. Each devfreq driver can
add their own interrupt-driven governor (NIVIDIA Tegra30 ACTMON governor). It
needs to use the following sysfs interface to get the new polling interval in
order to change the NVIDIA Tegra30 hardware's polling interval.
: /sys/class/devfreq/devfreqX/polling_interval
So, if 'interrupt-driven' flag of devfreq governor is 1, the devfreq governor
is able to use the 'polling_interval' sysfs interface to get the new polling
interval value. But, the devfreq core doesn't schedule out the polling work
for this governor like NVIDIA Tegra30 ACTMON governor.
2. Update devfreq drivers
- For exynos-bus.c, remove unused property from dt-binding documentation
- For tegra30-devfreq.c, update the internal behavior like fixing the overflow
integer issue and clean-up code.
3. Update devfreq-event driver
- For exynos-ppmu.c, add exynos_ppmu.h dt-binding file for 'event-data-type' filed.
and update dt-binging documentation. Also, Fix minor coding style."
* tag 'devfreq-next-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux: (25 commits)
PM / devfreq: tegra30: Tune up MCCPU boost-down coefficient
PM / devfreq: tegra30: Support variable polling interval
PM / devfreq: Add new interrupt_driven flag for governors
PM / devfreq: tegra30: Use kHz units for dependency threshold
PM / devfreq: tegra30: Disable consecutive interrupts when appropriate
PM / devfreq: tegra30: Don't enable already enabled consecutive interrupts
PM / devfreq: tegra30: Include appropriate header
PM / devfreq: tegra30: Constify structs
PM / devfreq: tegra30: Don't enable consecutive-down interrupt on startup
PM / devfreq: tegra30: Reset boosting on startup
PM / devfreq: tegra30: Move clk-notifier's registration to governor's start
PM / devfreq: tegra30: Use CPUFreq notifier
PM / devfreq: tegra30: Use kHz units uniformly in the code
PM / devfreq: tegra30: Fix integer overflow on CPU's freq max out
PM / devfreq: tegra30: Drop write-barrier
PM / devfreq: tegra30: Handle possible round-rate error
PM / devfreq: tegra30: Keep interrupt disabled while governor is stopped
PM / devfreq: tegra30: Change irq type to unsigned int
PM / devfreq: exynos-ppmu: remove useless assignment
PM / devfreq: Lock devfreq in trans_stat_show
...
Add myself as maintainer for Amlogic Thermal driver.
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Guillaume La Roque <glaroque@baylibre.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20191004090114.30694-8-glaroque@baylibre.com
Older IP only supports the 'uplow' interrupt, but newer IP supports
'uplow' and 'critical' interrupts. Document interrupt support in the
tsens driver by converting over to a YAML schema.
Suggested-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/d519be4c7198f47c3661f7326d1a724b97dc4973.1572526427.git.amit.kucheria@linaro.org
Document the Atheros AR803x PHY bindings.
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
The ltc2947 is a high precision power and energy monitor with an
internal sense resistor supporting up to +/- 30A. Three internal no
Latency ADCs ensure accurate measurement of voltage and current, while
high-bandwidth analog multiplication of voltage and current provides
accurate power measurement in a wide range of applications. Internal or
external clocking options enable precise charge and energy measurements.
Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20191021154115.319073-1-nuno.sa@analog.com
[groeck: Removed unnecessary checks when reading temperature and energy;
PAGE{0,1} -> LTC2947_PAGE_{0,1}]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
I was trying to find the mm tree in MAINTAINERS by searching "Morton".
Unfortunately, I didn't find one. And I didn't even locate the MEMORY
MANAGEMENT section quickly, because Andrew's name was not listed there.
Thanks to Johannes who helped me find the mm tree.
Let save other's time searching around by adding:
M: Andrew Morton <akpm@linux-foundation.org>
T: git git://github.com/hnaz/linux-mm.git
[akpm@linux-foundation.org: add ozlabs.org quilt trees]
Link: http://lkml.kernel.org/r/20191030202217.3498133-1-songliubraving@fb.com
Signed-off-by: Song Liu <songliubraving@fb.com>
Acked-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Per conversation with Dan, add myself to the zswap MAINTAINERS list.
Link: http://lkml.kernel.org/r/20191028143154.31304-1-vitaly.wool@konsulko.com
Signed-off-by: Vitaly Wool <vitaly.wool@konsulko.com>
Acked-by: Dan Streetman <ddstreet@ieee.org>
Acked-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
jnair is no longer at caviumnetworks.com (or at marvell.com). This also
means that Cavium ThunderX2 will now be maintained by Robert.
This is probably a good time to map various email addresses used for
my patches to my personal email ID, update .mailmap to do this.
Link: https://lore.kernel.org/r/20191106035203.5389-1-c.jayachandran@gmail.com
Signed-off-by: Jayachandran C <c.jayachandran@gmail.com>
Acked-by: Robert Richter <rrichter@marvell.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
This patch add support of a new feature which can be used in DT:
Performance Monitoring Unit with defined event data type.
In this patch the event data types are defined for Exynos PPMU.
The patch also updates the MAINTAINERS file accordingly and
adds the header file to devfreq event subsystem.
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lukasz Luba <l.luba@partner.samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Daniel Borkmann says:
====================
pull-request: bpf 2019-11-02
The following pull-request contains BPF updates for your *net* tree.
We've added 6 non-merge commits during the last 6 day(s) which contain
a total of 8 files changed, 35 insertions(+), 9 deletions(-).
The main changes are:
1) Fix ppc BPF JIT's tail call implementation by performing a second pass
to gather a stable JIT context before opcode emission, from Eric Dumazet.
2) Fix build of BPF samples sys_perf_event_open() usage to compiled out
unavailable test_attr__{enabled,open} checks. Also fix potential overflows
in bpf_map_{area_alloc,charge_init} on 32 bit archs, from Björn Töpel.
3) Fix narrow loads of bpf_sysctl context fields with offset > 0 on big endian
archs like s390x and also improve the test coverage, from Ilya Leoshkevich.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Update myself to the DEVFREQ entry as maintainer from reviewer and
the git repository information to manage the devfreq patches. I've been
reviewing and tesing the devfreq support for the couple of years as reviewer.
>From now, I'll help and reiview the devfreq as maintainer.
Suggested-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Add a V4L2 sub-device driver for Hynix Hi-556 image sensor.
This is a camera sensor using the I2C bus for control and the
CSI-2 bus for data.
This driver supports following features:
- manual exposure and analog/digital gain control support
- vblank/hblank control support
- test pattern support
- media controller support
- runtime PM support
- support following resolutions:
+ 2592x1944 at 30FPS
+ 1296x972 at 30FPS
[sakari.ailus@linux.intel.com: Remove MEDIA_CAMERA_SUPPORT from Kconfig dependencies]
Signed-off-by: Shawn Tu <shawnx.tu@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Ramesh is now using a new email address. Update the maintainer entry for
the MAX2175 SDR tuner and the Renesas R-Car DRIF drivers.
Signed-off-by: Chris Paterson <chris.paterson2@renesas.com>
Acked-by: Ramesh Shanmugasundaram <rashanmu@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This patch add more details for the resolution change blocks
It can help the developer to understand the main resolution
change blocks in ImgU.
[sakari.ailus@linux.intel.com: Add new files to MAINTAINERS]
Signed-off-by: Bingbu Cao <bingbu.cao@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Add myself as co-maintainer for the Qualcomm SoC.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <agross@kernel.org>
The last time Kevin did a review was sometime around 2014,
since then, he has not been active for the BMIPS generic platform
changes.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
[paulburton@kernel.org:
Drop the non-technical commit message content; Kevin's absence from
the role is ample reasoning for this change.]
Signed-off-by: Paul Burton <paulburton@kernel.org>
We now have a list that's appropriate for both kernel and userspace
discussions on io_uring usage and development, add that to the
MAINTAINERS entry.
Also add the io-wq files.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
- Add new Marvell CN9130 SoC support (CN9130 is made of one AP807 and
one internal CP115, similar to the Armada 7K/8K using AP806 and
CP110).
- Reorganize EspressoBin device tree to add new variant of the boards
(Armada 3270 based)
- Add firmware node for turris Mox (Armada 3720 based)
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Merge tag 'mvebu-dt64-5.5-1' of git://git.infradead.org/linux-mvebu into arm/dt
mvebu dt64 for 5.5 (part 1)
- Add new Marvell CN9130 SoC support (CN9130 is made of one AP807 and
one internal CP115, similar to the Armada 7K/8K using AP806 and
CP110).
- Reorganize EspressoBin device tree to add new variant of the boards
(Armada 3270 based)
- Add firmware node for turris Mox (Armada 3720 based)
* tag 'mvebu-dt64-5.5-1' of git://git.infradead.org/linux-mvebu: (23 commits)
arm64: dts: armada-3720-turris-mox: add firmware node
arm64: dts: marvell: add ESPRESSObin variants
arm64: dts: marvell: Add support for Marvell CN9132-DB
arm64: dts: marvell: Add support for Marvell CN9131-DB
arm64: dts: marvell: Add support for Marvell CN9130-DB
arm64: dts: marvell: Add support for Marvell CN9130 SoC support
arm64: dts: marvell: Add support for CP115
arm64: dts: marvell: Externalize PCIe macros from CP11x file
arm64: dts: marvell: Drop PCIe I/O ranges from CP11x file
arm64: dts: marvell: Prepare the introduction of CP115
arm64: dts: marvell: Fix CP110 NAND controller node multi-line comment alignment
arm64: dts: marvell: Add AP807-quad cache description
arm64: dts: marvell: Add AP806-quad cache description
arm64: dts: marvell: Add AP806-dual cache description
arm64: dts: marvell: Add support for AP807/AP807-quad
dt-bindings: marvell: Declare the CN913x SoC compatibles
dt-bindings: marvell: Convert the SoC compatibles description to YAML
arm64: dts: marvell: Move clocks to AP806 specific file
arm64: dts: marvell: Prepare the introduction of AP807 based SoCs
MAINTAINERS: Add new Marvell CN9130-based files to track
...
Link: https://lore.kernel.org/r/87zhhc3bo6.fsf@FE-laptop
Signed-off-by: Olof Johansson <olof@lixom.net>
Enable reset controllers and add a mailing list to MAINTAINERS.
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Merge tag 'realtek-arm64-soc-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-realtek into arm/soc
Realtek ARM64 based SoC for v5.5
Enable reset controllers and add a mailing list to MAINTAINERS.
* tag 'realtek-arm64-soc-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-realtek:
arm64: realtek: Select reset controller
MAINTAINERS: Add mailing list for Realtek SoCs
Link: https://lore.kernel.org/r/20191030041000.31848-1-afaerber@suse.de
Signed-off-by: Olof Johansson <olof@lixom.net>
The only slightly tricky merge conflict was the netdevsim because the
mutex locking fix overlapped a lot of driver reload reorganization.
The rest were (relatively) trivial in nature.
Signed-off-by: David S. Miller <davem@davemloft.net>
Pull networking fixes from David Miller:
1) Fix free/alloc races in batmanadv, from Sven Eckelmann.
2) Several leaks and other fixes in kTLS support of mlx5 driver, from
Tariq Toukan.
3) BPF devmap_hash cost calculation can overflow on 32-bit, from Toke
Høiland-Jørgensen.
4) Add an r8152 device ID, from Kazutoshi Noguchi.
5) Missing include in ipv6's addrconf.c, from Ben Dooks.
6) Use siphash in flow dissector, from Eric Dumazet. Attackers can
easily infer the 32-bit secret otherwise etc.
7) Several netdevice nesting depth fixes from Taehee Yoo.
8) Fix several KCSAN reported errors, from Eric Dumazet. For example,
when doing lockless skb_queue_empty() checks, and accessing
sk_napi_id/sk_incoming_cpu lockless as well.
9) Fix jumbo packet handling in RXRPC, from David Howells.
10) Bump SOMAXCONN and tcp_max_syn_backlog values, from Eric Dumazet.
11) Fix DMA synchronization in gve driver, from Yangchun Fu.
12) Several bpf offload fixes, from Jakub Kicinski.
13) Fix sk_page_frag() recursion during memory reclaim, from Tejun Heo.
14) Fix ping latency during high traffic rates in hisilicon driver, from
Jiangfent Xiao.
* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (146 commits)
net: fix installing orphaned programs
net: cls_bpf: fix NULL deref on offload filter removal
selftests: bpf: Skip write only files in debugfs
selftests: net: reuseport_dualstack: fix uninitalized parameter
r8169: fix wrong PHY ID issue with RTL8168dp
net: dsa: bcm_sf2: Fix IMP setup for port different than 8
net: phylink: Fix phylink_dbg() macro
gve: Fixes DMA synchronization.
inet: stop leaking jiffies on the wire
ixgbe: Remove duplicate clear_bit() call
Documentation: networking: device drivers: Remove stray asterisks
e1000: fix memory leaks
i40e: Fix receive buffer starvation for AF_XDP
igb: Fix constant media auto sense switching when no cable is connected
net: ethernet: arc: add the missed clk_disable_unprepare
igb: Enable media autosense for the i350.
igb/igc: Don't warn on fatal read failures when the device is removed
tcp: increase tcp_max_syn_backlog max value
net: increase SOMAXCONN to 4096
netdevsim: Fix use-after-free during device dismantle
...
- Fix VDSO time-related function behavior for systems where we need to
fall back to syscalls, but were instead returning bogus results.
- A fix to TLB exception handlers for Cavium Octeon systems where they
would inadvertently clobber the $1/$at register.
- A build fix for bcm63xx configurations.
- Switch to using my @kernel.org email address.
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Merge tag 'mips_fixes_5.4_3' into mips-next
Pull in mips-fixes primarily to gain build fixes in order to allow
better testing of mips-next.
A few MIPS fixes:
- Fix VDSO time-related function behavior for systems where we need to
fall back to syscalls, but were instead returning bogus results.
- A fix to TLB exception handlers for Cavium Octeon systems where they
would inadvertently clobber the $1/$at register.
- A build fix for bcm63xx configurations.
- Switch to using my @kernel.org email address.
Signed-off-by: Paul Burton <paulburton@kernel.org>
As later model of GSx64 family processors including 2-series-soc have
similar design with initial loongson3a while loongson2e/f seems less
identical, we separate loongson2e/f support code out of mach-loongson64
to make our life easier.
This patch contains mostly file moving works.
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
[paulburton@kernel.org: Squash in the MAINTAINERS updates]
Signed-off-by: Paul Burton <paulburton@kernel.org>
Cc: linux-mips@vger.kernel.org
Cc: paul.burton@mips.com
Add a KUnit test for the kernel doubly linked list implementation in
include/linux/list.h
Each test case (list_test_x) is focused on testing the behaviour of the
list function/macro 'x'. None of the tests pass invalid lists to these
macros, and so should behave identically with DEBUG_LIST enabled and
disabled.
Note that, at present, it only tests the list_ types (not the
singly-linked hlist_), and does not yet test all of the
list_for_each_entry* macros (and some related things like
list_prepare_entry).
Ignoring checkpatch.pl spurious errors related to its handling of for_each
and other list macros. checkpatch.pl expects anything with for_each in its
name to be a loop and expects that the open brace is placed on the same
line as for a for loop. In this case, test case naming scheme includes
name of the macro it is testing, which results in the spurious errors.
Commit message updated by Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: David Gow <davidgow@google.com>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Tested-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Note two merge commits in here, both for immutable branches based
of 5.4-rc1.
1. Ti eqep driver because of some file moves in precursor patches.
I suspect no one else will pull this one.
2. ab8500 refactor as changes in power supply, hwmon and mfd trees.
This may come via numerous trees as well as IIO.
Counter subsystem related
* ti eqep
- New device support with bindings.
- Includes prior file move to reflect more general use of ti-pwmss.
* Counter core
- simplify count_read and count_write callbacks + document change.
- fix a typo in docs.
Various subsystems related
* AB8500
- ab8500_btemp driver converted to be an IIO consumer driver.
- ab8500_charger driver converted to be an IIO consumer driver.
- ab8500_fg fuel gauge driver converted to be an IIO consumer driver.
- ab8500 hwmon driver converted to be an IIO consumer driver.
- mfd bindings augmented with the adc channels to make the above work.
- drop original mfd driver.
New device support
* ab8500
- new ADC driver used by the above other subystems via the IIO consumer
interface.
* adux1020 photometric sensor
- new driver and dt bindings.
* fxos877cq
- new driver for this simple(ish) IMU with DT bindings.
* intel_mrfld_adc
- new driver for the ADC found on Intel Merrifield platforms.
* ltc2983
- new driver for this multi-sensor type temperature interface.
Includes complex DT bindings.
* max1027
- support for 12 bit devices, max1227, max1229 and max1231 + add to trivial
bindings.
* st_lsm6dsx
- support for the LSM6DS0 6 axis MEMs sensor.
Note different from the LSM6DSO which the driver already supports *sigh*
- support for the LSM6DSRX 6 axis MEMs sensor.
Features and cleanups
* ad7303
- replace use of core mlock with a local lock with cleanly defined scope.
* ad9834
- add a check for devm_clk_get failing.
* at91-sama5d2
- tidy up a 0 as NULL warning.
* bmp280
- endian type tidy ups.
- use bulk regulator ops for a small reduction in code.
- use devm_add_action... to simplify error path handling.
* exynos
- drop stray semicolon.
- use devm_platform_ioremap_resource to reduce boilerplate.
* hx711
- various tricks to improve the frequency of read out possible.
* max1027
- debugfs support.
- make interrupts optional.
- reset at probe to get clean state.
- refactors to allow addition of new device support.
* maxim thermocouple
- drop an unneeded semicolon.
* mb1232
- yaml binding conversion.
* mcp320x
- tidy up an endian types in cast warning.
* meson_saradc
- use devm_platform_ioremap_resource to reduce boilerplate.
* mpu3050
- make a poison value explicity big endian to supress a warning.
* pulsedlight v2
- endian type tidy ups.
* sgp30
- drop an excess semicolon.
* sps30
- make truncation explicit with masking to clean up a warning.
* st sensors
- drop gpio include as none of these support gpios.
* st_lsm6dsx
- tidy up some alignment issues.
- refactors to allow addition of new device support.
* allow varients of irq related reg definitions.
* avoid accessing active-low, open-drain regs if not provided.
* allow varients of bdu/boot and reset regs.
* allow for enabling or disabling wakeup sources through platform
data (seems someone still uses this).
- enable wake-up events for LSM6DS0
- use the drdy mask to avoid some invalid samples during initial start
of sensor.
- Add support to trim the timestamp.
* stm32_adc
- kernel-doc fixes.
* stm32_dac
- power management support.
* stmpe-adc
- Fix endian type of local variable.
* twl4030
- use false / true instead of 0 / 1 for booleans.
* xilinx-xadc
- use devm_platform_ioremap_resouce to reduce boilerplate.
* zpa2326
- reorganise buffer handling setup to be more consistent.
Fixes (mostly recent additions)
* cpcap-adc
- Fix mising IRQF_ONESHOT that would cause warnings to be printed.
* st_lsm6dsx
- Sanity check the read_fifo pointer is set.
- use locked read and update functions to prevent some races.
- avoid accessing enable_reg if not provided.
- take a lock to prevent a race in updating the config.
- kernel-doc fixes.
- document wakeup-source property in dt binding.
- fix lsm9ds1 gyro gain definitions.
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Merge tag 'iio-for-5.5b' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next
Second set of IIO + counter new device support, features etc for the 5.5 cycle.
Note two merge commits in here, both for immutable branches based
of 5.4-rc1.
1. Ti eqep driver because of some file moves in precursor patches.
I suspect no one else will pull this one.
2. ab8500 refactor as changes in power supply, hwmon and mfd trees.
This may come via numerous trees as well as IIO.
Counter subsystem related
* ti eqep
- New device support with bindings.
- Includes prior file move to reflect more general use of ti-pwmss.
* Counter core
- simplify count_read and count_write callbacks + document change.
- fix a typo in docs.
Various subsystems related
* AB8500
- ab8500_btemp driver converted to be an IIO consumer driver.
- ab8500_charger driver converted to be an IIO consumer driver.
- ab8500_fg fuel gauge driver converted to be an IIO consumer driver.
- ab8500 hwmon driver converted to be an IIO consumer driver.
- mfd bindings augmented with the adc channels to make the above work.
- drop original mfd driver.
New device support
* ab8500
- new ADC driver used by the above other subystems via the IIO consumer
interface.
* adux1020 photometric sensor
- new driver and dt bindings.
* fxos877cq
- new driver for this simple(ish) IMU with DT bindings.
* intel_mrfld_adc
- new driver for the ADC found on Intel Merrifield platforms.
* ltc2983
- new driver for this multi-sensor type temperature interface.
Includes complex DT bindings.
* max1027
- support for 12 bit devices, max1227, max1229 and max1231 + add to trivial
bindings.
* st_lsm6dsx
- support for the LSM6DS0 6 axis MEMs sensor.
Note different from the LSM6DSO which the driver already supports *sigh*
- support for the LSM6DSRX 6 axis MEMs sensor.
Features and cleanups
* ad7303
- replace use of core mlock with a local lock with cleanly defined scope.
* ad9834
- add a check for devm_clk_get failing.
* at91-sama5d2
- tidy up a 0 as NULL warning.
* bmp280
- endian type tidy ups.
- use bulk regulator ops for a small reduction in code.
- use devm_add_action... to simplify error path handling.
* exynos
- drop stray semicolon.
- use devm_platform_ioremap_resource to reduce boilerplate.
* hx711
- various tricks to improve the frequency of read out possible.
* max1027
- debugfs support.
- make interrupts optional.
- reset at probe to get clean state.
- refactors to allow addition of new device support.
* maxim thermocouple
- drop an unneeded semicolon.
* mb1232
- yaml binding conversion.
* mcp320x
- tidy up an endian types in cast warning.
* meson_saradc
- use devm_platform_ioremap_resource to reduce boilerplate.
* mpu3050
- make a poison value explicity big endian to supress a warning.
* pulsedlight v2
- endian type tidy ups.
* sgp30
- drop an excess semicolon.
* sps30
- make truncation explicit with masking to clean up a warning.
* st sensors
- drop gpio include as none of these support gpios.
* st_lsm6dsx
- tidy up some alignment issues.
- refactors to allow addition of new device support.
* allow varients of irq related reg definitions.
* avoid accessing active-low, open-drain regs if not provided.
* allow varients of bdu/boot and reset regs.
* allow for enabling or disabling wakeup sources through platform
data (seems someone still uses this).
- enable wake-up events for LSM6DS0
- use the drdy mask to avoid some invalid samples during initial start
of sensor.
- Add support to trim the timestamp.
* stm32_adc
- kernel-doc fixes.
* stm32_dac
- power management support.
* stmpe-adc
- Fix endian type of local variable.
* twl4030
- use false / true instead of 0 / 1 for booleans.
* xilinx-xadc
- use devm_platform_ioremap_resouce to reduce boilerplate.
* zpa2326
- reorganise buffer handling setup to be more consistent.
Fixes (mostly recent additions)
* cpcap-adc
- Fix mising IRQF_ONESHOT that would cause warnings to be printed.
* st_lsm6dsx
- Sanity check the read_fifo pointer is set.
- use locked read and update functions to prevent some races.
- avoid accessing enable_reg if not provided.
- take a lock to prevent a race in updating the config.
- kernel-doc fixes.
- document wakeup-source property in dt binding.
- fix lsm9ds1 gyro gain definitions.
* tag 'iio-for-5.5b' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (73 commits)
dt-bindings: iio: imu: st_lsm6dsx: add lsm6dsrx device bindings
iio: imu: st_lsm6dsx: add support to LSM6DSRX
iio: st: Drop GPIO include
iio: adc: hx711: optimize performance in read cycle
iio: adc: stm32-adc: fix kernel-doc warnings
iio: pressure: zpa2326: fix iio_triggered_buffer_postenable position
iio: chemical: sgp30: drop excess semicolon
iio: adc: twl4030: Use false / true instead of 0 / 1 with booleans
dt-bindings: iio: Add ltc2983 documentation
iio: temperature: Add support for LTC2983
iio: pressure: bmp280: use devm action and remove labels from probe
iio: pressure: bmp280: use bulk regulator ops
iio: imu: Add support for the FXOS8700 IMU
dt-bindings: iio: imu: add fxos8700 imu binding
staging: iio: ad9834: add a check for devm_clk_get
iio: adc: xilinx-xadc: use devm_platform_ioremap_resource
iio: temp: maxim thermocouple: Drop unneeded semi colon.
iio: adc: cpcap-adc: Fix missing IRQF_ONESHOT as only threaded handler.
iio: adc: meson_saradc: use devm_platform_ioremap_resource
iio: adc: exynos: use devm_platform_ioremap_resource
...
Since we have a dedicated Allwinner directory for crypto driver, move
the sun4i-ss driver in it.
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Since a second Allwinner crypto driver will be added, it is better to
create a dedicated subdirectory.
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
100BaseVG AnyLAN hasn't been useful since 1996 or so and even then
didn't sell many devices. It's unlikely any are still in use.
Move the driver to staging with the intent of removing it altogether
one day.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>
Add documentation file for the MAC/PHY support in the DPAA2
architecture. This describes the architecture and implementation of the
interface between phylink and a DPAA2 network driver.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The dpaa2-eth driver now has support for connecting to its associated
PHY device found through standard OF bindings.
This happens when the DPNI object (that the driver probes on) gets
connected to a DPMAC. When that happens, the device tree is looked up by
the DPMAC ID, and the associated PHY bindings are found.
The old logic of handling the net device's link state by hand still
needs to be kept, as the DPNI can be connected to other devices on the
bus than a DPMAC: other DPNI, DPSW ports, etc. This logic is only
engaged when there is no DPMAC (and therefore no phylink instance)
attached.
The MC firmware support multiple type of DPMAC links: TYPE_FIXED,
TYPE_PHY. The TYPE_FIXED mode does not require any DPMAC management from
Linux side, and as such, the driver will not handle such a DPMAC.
Although PHYLINK typically handles SFP cages and in-band AN modes, for
the moment the driver only supports the RGMII interfaces found on the
LX2160A. Support for other modes will come later.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
The linux-i3c mailing list is moderated for non-subscribers.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
VirtualBox hosts can share folders with guests, this commit adds a
VFS driver implementing the Linux-guest side of this, allowing folders
exported by the host to be mounted under Linux.
This driver depends on the guest <-> host IPC functions exported by
the vboxguest driver.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20191028111744.143863-2-hdegoede@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
I'm leaving SiFive in a bit less than two weeks, which means I'll be
losing my @sifive email address. I don't have my new email address yet,
so I'm switching over to my personal address instead.
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com>
Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>
Dave's Facebook email address is not working, and my attempts
to contact him are failing. Let's remove it to trim down the
list of TLS maintainers.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Andrii Nakryiko has been part of our weekly BPF patch review rotation
for quite some time now and provided excellent and timely feedback on
BPF patches, therefore give credit where credit is due and add him
officially to the BPF core reviewer team to the MAINTAINERS file.
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Andrii Nakryiko <andriin@fb.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/af565dbef3b0b35040f26bfd16ed59cc0bae8066.1572360528.git.daniel@iogearbox.net
UBI/UBIFS development now happens on Richard Weinberger's kernel.org
'ubifs' repository.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Richard Weinberger <richard@nod.at>
Despite their substantial personal investment in the MTD/UBI/UBIFS a
few years back, David, Brian, Artem and Adrian are not actively
maintaining the subsystem anymore. We warmly salute them for all the
work they have achieved and will of course still welcome their
participation and reviews.
That said, Marek retired himself a few weeks ago quoting Harald [1]:
It matters who has which title and when. Should somebody not
be an active maintainer, make sure he's not listed as such.
For this same reason, let’s trim the maintainers list with the
actually active ones over the past two years.
[1] http://laforge.gnumonks.org/blog/20180307-mchardy-gpl/
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Brian Norris <computersforpeace@gmail.com>
Cc: Artem Bityutskiy <dedekind1@gmail.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Vignesh Raghavendra <vigneshr@ti.com>
Cc: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Brian Norris <computersforpeace@gmail.com>
Acked-by: Artem Bityutskiy <dedekind1@gmail.com>
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Merge tag 'v5.4-rc4' into docs-next
I need to pick up the independent changes made to
Documentation/core-api/memory-allocation.rst to be able to merge further
work without creating a total mess.
The DT bindings for MAX77650 MFD have now been converted to YAML.
Update the MAINTAINERS entry for this set of drivers.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Rob Herring <robh@kernel.org>
The Samsung SRAM bindings list only compatible so integrate them into
generic SRAM bindings schema.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Some of the marvell switches have bits controlling the hash algorithm
the ATU uses for MAC addresses. In some industrial settings, where all
the devices are from the same manufacture, and hence use the same OUI,
the default hashing algorithm is not optimal. Allow the other
algorithms to be selected via devlink.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Merge tag 'v5.4-rc5' into rdma.git for-next
Linux 5.4-rc5
For dependencies in the next patches
Conflict resolved by keeping the delete of the unlock.
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This tag adds support for Meson SM1 ARB resets, Uniphier Pro5 USB3
resets, the Meson-A1 reset controller, SocFPGA Agilex resets, and
Realtek RTD1195/RTD1295 resets.
It adds some reset controller API keywords for get_maintainers.pl and
makes a few remaining reset_control_ops const. Also included are
a conversion of the Qualcomm device tree bindings to yaml and a few
small kerneldoc improvements.
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Merge tag 'reset-for-v5.5' of git://git.pengutronix.de/git/pza/linux into arm/drivers
Reset controller updates for v5.5
This tag adds support for Meson SM1 ARB resets, Uniphier Pro5 USB3
resets, the Meson-A1 reset controller, SocFPGA Agilex resets, and
Realtek RTD1195/RTD1295 resets.
It adds some reset controller API keywords for get_maintainers.pl and
makes a few remaining reset_control_ops const. Also included are
a conversion of the Qualcomm device tree bindings to yaml and a few
small kerneldoc improvements.
* tag 'reset-for-v5.5' of git://git.pengutronix.de/git/pza/linux:
reset: document (devm_)reset_control_get_optional variants
reset: improve of_xlate documentation
reset: simple: Add Realtek RTD1195/RTD1295
reset: simple: Keep alphabetical order
MAINTAINERS: add reset controller framework keywords
reset: zynqmp: Make reset_control_ops const
reset: hisilicon: hi3660: Make reset_control_ops const
reset: build simple reset controller driver for Agilex
reset: add support for the Meson-A1 SoC Reset Controller
dt-bindings: reset: add bindings for the Meson-A1 SoC Reset Controller
reset: uniphier-glue: Add Pro5 USB3 support
dt-bindings: reset: pdc: Convert PDC Global bindings to yaml
dt-bindings: reset: aoss: Convert AOSS reset bindings to yaml
reset: Remove copy'n'paste redundancy in the comments
reset: meson-audio-arb: add sm1 support
reset: dt-bindings: meson: update arb bindings for sm1
Link: https://lore.kernel.org/r/ede6874508472d0917dca770ef80b90626b0f205.camel@pengutronix.de
Signed-off-by: Olof Johansson <olof@lixom.net>
- Fix VDSO time-related function behavior for systems where we need to
fall back to syscalls, but were instead returning bogus results.
- A fix to TLB exception handlers for Cavium Octeon systems where they
would inadvertently clobber the $1/$at register.
- A build fix for bcm63xx configurations.
- Switch to using my @kernel.org email address.
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Merge tag 'mips_fixes_5.4_3' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
Pull MIPS fixes from Paul Burton:
"A few MIPS fixes:
- Fix VDSO time-related function behavior for systems where we need
to fall back to syscalls, but were instead returning bogus results.
- A fix to TLB exception handlers for Cavium Octeon systems where
they would inadvertently clobber the $1/$at register.
- A build fix for bcm63xx configurations.
- Switch to using my @kernel.org email address"
* tag 'mips_fixes_5.4_3' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
MIPS: tlbex: Fix build_restore_pagemask KScratch restore
MIPS: bmips: mark exception vectors as char arrays
mips: vdso: Fix __arch_get_hw_counter()
MAINTAINERS: Use @kernel.org address for Paul Burton
The SEPS525 is a 160 RGB x 128 Dots, 262K Colors PM-OLED Display Driver and
Controller.
The controller can be found on the NHD-1.69-160128UGC3
(Newhaven Display International, Inc.).
Datasheets:
Link: https://www.newhavendisplay.com/appnotes/datasheets/OLEDs/SEPS525.pdf
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Co-developed-by: Beniamin Bia <beniamin.bia@analog.com>
Signed-off-by: Beniamin Bia <beniamin.bia@analog.com>
Link: https://lore.kernel.org/r/20191017170203.11999-1-beniamin.bia@analog.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
A slightly larger set of fixes have accrued in the last two weeks.
Mostly a collection of the usual smaller fixes:
- Marvell Armada: USB phy setup issues on Turris Mox
- Broadcom: GPIO/pinmux DT mapping corrections for Stingray, MMC bus
width fix for RPi Zero W, GPIO LED removal for RPI CM3. Also some
maintainer updates.
- OMAP: Fixlets for display config, interrupt settings for wifi, some
clock/PM pieces. Also IOMMU regression fix and a ti-sysc no-watchdog
regression fix.
- i.MX: A few fixes around PM/settings, some devicetree fixlets and
catching up with config option changes in DRM
- Rockchip: RockRro64 misc DT fixups, Hugsun X99 USB-C, Kevin display
panel settings
... and some smaller fixes for Davinci (backlight, McBSP DMA), Allwinner
(phy regulators, PMU removal on A64, etc).
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Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Olof Johansson:
"A slightly larger set of fixes have accrued in the last two weeks.
Mostly a collection of the usual smaller fixes:
- Marvell Armada: USB phy setup issues on Turris Mox
- Broadcom: GPIO/pinmux DT mapping corrections for Stingray, MMC bus
width fix for RPi Zero W, GPIO LED removal for RPI CM3. Also some
maintainer updates.
- OMAP: Fixlets for display config, interrupt settings for wifi, some
clock/PM pieces. Also IOMMU regression fix and a ti-sysc
no-watchdog regression fix.
- i.MX: A few fixes around PM/settings, some devicetree fixlets and
catching up with config option changes in DRM
- Rockchip: RockRro64 misc DT fixups, Hugsun X99 USB-C, Kevin display
panel settings
... and some smaller fixes for Davinci (backlight, McBSP DMA),
Allwinner (phy regulators, PMU removal on A64, etc)"
* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (42 commits)
ARM: dts: stm32: relax qspi pins slew-rate for stm32mp157
MAINTAINERS: Update the Spreadtrum SoC maintainer
MAINTAINERS: Remove Gregory and Brian for ARCH_BRCMSTB
ARM: dts: bcm2837-rpi-cm3: Avoid leds-gpio probing issue
bus: ti-sysc: Fix watchdog quirk handling
ARM: OMAP2+: Add pdata for OMAP3 ISP IOMMU
ARM: OMAP2+: Plug in device_enable/idle ops for IOMMUs
ARM: davinci_all_defconfig: enable GPIO backlight
ARM: davinci: dm365: Fix McBSP dma_slave_map entry
ARM: dts: bcm2835-rpi-zero-w: Fix bus-width of sdhci
ARM: imx_v6_v7_defconfig: Enable CONFIG_DRM_MSM
arm64: dts: imx8mn: Use correct clock for usdhc's ipg clk
arm64: dts: imx8mm: Use correct clock for usdhc's ipg clk
arm64: dts: imx8mq: Use correct clock for usdhc's ipg clk
ARM: dts: imx7s: Correct GPT's ipg clock source
ARM: dts: vf610-zii-scu4-aib: Specify 'i2c-mux-idle-disconnect'
ARM: dts: imx6q-logicpd: Re-Enable SNVS power key
arm64: dts: lx2160a: Correct CPU core idle state name
mailmap: Add Simon Arlott (replacement for expired email address)
arm64: dts: rockchip: Fix override mode for rk3399-kevin panel
...
Allwinner H3 SoC contains deinterlace unit, which has several modes of
operation - bypass, weave, bob and mixed (advanced) mode. I don't know
how mixed mode works, but according to Allwinner it gives best results,
so they use it exclusively. Currently this mode is also hardcoded here.
For each interleaved frame queued, this driver produces 2 deinterlaced
frames. Deinterlaced frames are based on 2 consequtive output buffers,
except for the first 2, where same output buffer is given to peripheral
as current and previous.
There is no documentation for this core, so register layout and fixed
values were taken from BSP driver.
I'm not sure if maximum size of the image unit is capable to process is
governed by size of "flag" buffers, frequency or it really is some HW
limitation. Currently driver can process full HD image in ~15ms (7.5ms
for each capture buffer), which allows to process 1920x1080@60i video
smoothly in real time.
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
[hverkuil-cisco@xs4all.nl: add static to deinterlace_ioctl_ops]
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Add devicetree binding for IMX290 CMOS image sensor. Let's also
add MAINTAINERS entry for the binding and driver.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
PTP implementation is designed and maintained by Egor Pomozov, adding
him as this module maintainer. Egor is the author of the core
functionality and the architect, and is to be contacted for
all Aquantia PTP/AVB functionality.
Signed-off-by: Egor Pomozov <epomozov@marvell.com>
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
add Section in MAINTAINERS file for poweroff driver
Signed-off-by: Josef Friedl <josef.friedl@speed.at>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
for the 5.5 kernel, please pull the following:
- Simon adds a .mailmap alias for his old email
- Stefan updates the existing BCM2835 with BCM2711 which is the chip
name for the Raspberry Pi 4
- Florian removes Gregory and Brian from the MAINTAINERS file for
BRCMSTB SoCs
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Merge tag 'arm-soc/for-5.5/maintainers' of https://github.com/Broadcom/stblinux into arm/fixes
This pull request contains MAINTAINERS file updates for Broadcom SoCs
for the 5.5 kernel, please pull the following:
- Simon adds a .mailmap alias for his old email
- Stefan updates the existing BCM2835 with BCM2711 which is the chip
name for the Raspberry Pi 4
- Florian removes Gregory and Brian from the MAINTAINERS file for
BRCMSTB SoCs
* tag 'arm-soc/for-5.5/maintainers' of https://github.com/Broadcom/stblinux:
MAINTAINERS: Remove Gregory and Brian for ARCH_BRCMSTB
mailmap: Add Simon Arlott (replacement for expired email address)
MAINTAINERS: Add BCM2711 to BCM2835 ARCH
Link: https://lore.kernel.org/r/20191023212814.30622-3-f.fainelli@gmail.com
Signed-off-by: Olof Johansson <olof@lixom.net>
The last time Gregory and Brian did a review was sometime around 2015,
since then, they have not been active for ARCH_BRCMSTB changes.
Following the position of other maintainers and Harald Welte's position
here:
[1] http://laforge.gnumonks.org/blog/20180307-mchardy-gpl/
remove both of them.
Acked-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Parroting Daniel's backmerge justification from
2e79e22e092acd55da0b2db066e4826d7d152c41:
Thierry needs fd70c7755b ("drm/bridge: tc358767: fix max_tu_symbol
value") to be able to merge his dp_link patch series.
Signed-off-by: Sean Paul <seanpaul@chromium.org>
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Merge v5.4-rc4 into drm-next
Thierry needs fd70c7755b ("drm/bridge: tc358767: fix max_tu_symbol
value") to be able to merge his dp_link patch series.
Some adjacent changes conflicts, plus some clashes in i915 due to
cherry-picking and git trying to be helpful and leaving both versions
in.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From Yamin Friedman:
====================
This series from Yamin implements long standing "TODO" existed in rw.c. It
allows the driver to specify a cut-over point where it is faster to build
a lkey MR rather than do a large SGL for RDMA READ operations.
mlx5 HW gets a notable performane boost by switching to MRs.
====================
Based on the mlx5-next branch from
git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux for
dependencies
* branch 'mlx5-rd-sgl': (3 commits)
RDMA/mlx5: Add capability for max sge to get optimized performance
RDMA/rw: Support threshold for registration vs scattering to local pages
net/mlx5: Expose optimal performance scatter entries capability
The OMAP DEVICE TREE SUPPORT lists a bunch of device tree files
with wildcard names using am3*, am4*, am5*, dra7*, and *omap*.
Unfortunately, the LogicPD boards do not follow this convention
so changes to these boards don't get automatically flagged to
route to the omap mailing list. After consulting with Tony
Lindgren, he agreed it made sense to add these boards to the
list.
This patch adds the omap based boards to the omap device tree
maintainer list.
Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
I'll be the main point of contact.
Cc: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com>
Cc: Liviu Dudau <liviu.dudau@arm.com>
Acked-by: Sean Paul <sean@poorly.run>
Reviewed-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com>
Signed-off-by: Mihail Atanassov <mihail.atanassov@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191021150123.19570-1-mihail.atanassov@arm.com
Document the LTC2983 temperature sensor devicetree bindings.
Tweaked by Jonathan to take into account the lack of signed output
being maintained by dtc yaml output. For now a comment added
that the unsigned array should actually be signed.
Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
The LTC2983 is a Multi-Sensor High Accuracy Digital Temperature
Measurement System. It measures a wide variety of temperature sensors and
digitally outputs the result, in °C or °F, with 0.1°C accuracy and
0.001°C resolution. It can measure the temperature of all standard
thermocouples (type B,E,J,K,N,S,R,T), standard 2-,3-,4-wire RTDs,
thermistors and diodes.
Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This tag includes the MMP3 USB2 PHY driver. The branch is based on
mmp-soc-for-v5.5-2 because the driver depends on changes in MMP SoC
support.
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Merge tag 'mmp-drivers-for-v5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp into arm/drivers
ARM: Marvell MMP driver patches for v5.5
This tag includes the MMP3 USB2 PHY driver. The branch is based on
mmp-soc-for-v5.5-2 because the driver depends on changes in MMP SoC
support.
* tag 'mmp-drivers-for-v5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp:
MAINTAINERS: phy: add entry for USB PHY drivers on MMP SoCs
phy: Add USB2 PHY driver for Marvell MMP3 SoC
MAINTAINERS: mmp: add Git repository
ARM: mmp: remove MMP3 USB PHY registers from regs-usb.h
ARM: mmp: move cputype.h to include/linux/soc/
ARM: mmp: add SMP support
ARM: mmp: add support for MMP3 SoC
ARM: mmp: define MMP_CHIPID by the means of CIU_REG()
ARM: mmp: DT: convert timer driver to use TIMER_OF_DECLARE
ARM: mmp: map the PGU as well
ARM: mmp: don't select CACHE_TAUROS2 on all ARCH_MMP
ARM: l2c: add definition for FWA in PL310 aux register
Link: https://lore.kernel.org/r/7cee3ddbb553ba7fe6e1420e0dbc5adb4922b317.camel@v3.sk
Signed-off-by: Olof Johansson <olof@lixom.net>
This tag includes initial support for the Marvell MMP3 processor.
MMP3 is used in OLPC XO-4 laptops, Panasonic Toughpad FZ-A1 tablet
and Dell Wyse 3020/Tx0D thin clients.
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Merge tag 'mmp-soc-for-v5.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp into arm/soc
ARM: Marvell MMP SoC patches for v5.5
This tag includes initial support for the Marvell MMP3 processor.
MMP3 is used in OLPC XO-4 laptops, Panasonic Toughpad FZ-A1 tablet
and Dell Wyse 3020/Tx0D thin clients.
* tag 'mmp-soc-for-v5.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp:
MAINTAINERS: mmp: add Git repository
ARM: mmp: remove MMP3 USB PHY registers from regs-usb.h
ARM: mmp: move cputype.h to include/linux/soc/
ARM: mmp: add SMP support
ARM: mmp: add support for MMP3 SoC
ARM: mmp: define MMP_CHIPID by the means of CIU_REG()
ARM: mmp: DT: convert timer driver to use TIMER_OF_DECLARE
ARM: mmp: map the PGU as well
ARM: mmp: don't select CACHE_TAUROS2 on all ARCH_MMP
ARM: l2c: add definition for FWA in PL310 aux register
Link: https://lore.kernel.org/r/3a035bed90f9d8acc49b2d11d20089b546062aea.camel@v3.sk
Signed-off-by: Olof Johansson <olof@lixom.net>
Add Samsung Dynamic Memory Controller for Exynos5422 which provides
scaling of frequency and voltage of memory controller and DRAM. The
driver allows to reduce energy usage without performance impact.
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Merge tag 'samsung-drivers-dmc-5.5' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/drivers
Samsung DMC driver for v5.5
Add Samsung Dynamic Memory Controller for Exynos5422 which provides
scaling of frequency and voltage of memory controller and DRAM. The
driver allows to reduce energy usage without performance impact.
* tag 'samsung-drivers-dmc-5.5' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
memory: samsung: exynos5422-dmc: Add support for interrupt from performance counters
memory: samsung: exynos5422-dmc: Fix kfree() of devm-allocated memory and missing static
memory: samsung: exynos5422-dmc: Fix spelling mistake "counld" -> "could"
memory: Add DMC driver for Exynos5422
memory: Extend of_memory with LPDDR3 support
Link: https://lore.kernel.org/r/20191021180453.29455-3-krzk@kernel.org
Signed-off-by: Olof Johansson <olof@lixom.net>
arm_big_little cpufreq driver was designed as a generic big little
driver that could be used by any platform and make use of bL switcher.
Over years alternate solutions have been designed and merged to deal
with bL/HMP systems like EAS.
Also since no other driver made use of generic arm_big_little cpufreq
driver except Vexpress SPC, we can merge them together as vexpress-spc
driver used only on Vexpress TC2(CA15_CA7) platform.
Acked-by: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Rename Peter Feuerer to Peter Kaestle.
Cc: Darren Hart <dvhart@infradead.org>
Cc: Andy Shevchenko <andy@infradead.org>
Cc: Zhang Rui <rui.zhang@intel.com>
Cc: Eduardo Valentin <edubezval@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Peter Kaestle <peter@piie.net>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Pull networking fixes from David Miller:
"I was battling a cold after some recent trips, so quite a bit piled up
meanwhile, sorry about that.
Highlights:
1) Fix fd leak in various bpf selftests, from Brian Vazquez.
2) Fix crash in xsk when device doesn't support some methods, from
Magnus Karlsson.
3) Fix various leaks and use-after-free in rxrpc, from David Howells.
4) Fix several SKB leaks due to confusion of who owns an SKB and who
should release it in the llc code. From Eric Biggers.
5) Kill a bunc of KCSAN warnings in TCP, from Eric Dumazet.
6) Jumbo packets don't work after resume on r8169, as the BIOS resets
the chip into non-jumbo mode during suspend. From Heiner Kallweit.
7) Corrupt L2 header during MPLS push, from Davide Caratti.
8) Prevent possible infinite loop in tc_ctl_action, from Eric
Dumazet.
9) Get register bits right in bcmgenet driver, based upon chip
version. From Florian Fainelli.
10) Fix mutex problems in microchip DSA driver, from Marek Vasut.
11) Cure race between route lookup and invalidation in ipv4, from Wei
Wang.
12) Fix performance regression due to false sharing in 'net'
structure, from Eric Dumazet"
* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (145 commits)
net: reorder 'struct net' fields to avoid false sharing
net: dsa: fix switch tree list
net: ethernet: dwmac-sun8i: show message only when switching to promisc
net: aquantia: add an error handling in aq_nic_set_multicast_list
net: netem: correct the parent's backlog when corrupted packet was dropped
net: netem: fix error path for corrupted GSO frames
macb: propagate errors when getting optional clocks
xen/netback: fix error path of xenvif_connect_data()
net: hns3: fix mis-counting IRQ vector numbers issue
net: usb: lan78xx: Connect PHY before registering MAC
vsock/virtio: discard packets if credit is not respected
vsock/virtio: send a credit update when buffer size is changed
mlxsw: spectrum_trap: Push Ethernet header before reporting trap
net: ensure correct skb->tstamp in various fragmenters
net: bcmgenet: reset 40nm EPHY on energy detect
net: bcmgenet: soft reset 40nm EPHYs before MAC init
net: phy: bcm7xxx: define soft_reset for 40nm EPHY
net: bcmgenet: don't set phydev->link from MAC
net: Update address for MediaTek ethernet driver in MAINTAINERS
ipv4: fix race condition between route lookup and invalidation
...
Switch to using my paulburton@kernel.org email address in order to avoid
subject mangling that's being imposed on my previous address.
Signed-off-by: Paul Burton <paul.burton@mips.com>
Signed-off-by: Paul Burton <paulburton@kernel.org>
Cc: linux-kernel@vger.kernel.org
This is a new driver for the ST-Ericsson AB8500 GPADC, which
replaces the old driver in drivers/mfd/ab8500-gpadc.c and
thus gets rid of another necessarily different custom driver
from the times before IIO existed.
The AB8500 GPADC can convert 10 different channels and these
are used for monitoring voltages in the U8500 chipset, some
are used for battery charging, some for temperature
monitoring.
As this is very core functionality that a lot of drivers
depend on and was formerly compiled in with the AB8500 core
driver, we deafault it to 'y' in Kconfig: it can be compiled
out but it is really not advisible: the platform can
for example overheat if we do.
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Update maintainers for MediaTek ethernet driver with Mark Lee.
He is familiar with MediaTek mt762x series ethernet devices and
will keep following maintenance from the vendor side.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Mark Lee <Mark-MC.Lee@mediatek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Immutable branch being merged in. Created as this also involves
moving some dependencies around, outside of the counter subsystem.
It's possible it will want to be pulled into other trees.
This adds a new counter driver for the Texas Instruments Enhanced
Quadrature Encoder Pulse (eQEP) module.
Only very basic functionality is currently implemented - only enough to
be able to read the position. The actual device has many more features
which can be added to the driver on an as-needed basis.
It is not possible to read the QEPA/B signal values in hardware, so
that feature is omitted.
The TI_PWMSS kernel option is selected in Kconfig to enable the parent
bus, which is needed for power management.
Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Let's move cputype.h away from mach-mmp/ so that the drivers outside that
directory are able to tell the precise silicon revision. The MMP3 USB OTG
PHY driver needs this.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
At the end of the v5.3 upstream development cycle I stepped down
from my role at Renesas.
Pass maintainership of the R-Car PCIE to Marek and Shimoda-san.
Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Acked-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Five changes, two in drivers (qla2xxx, zfcp), one to MAINTAINERS
(qla2xxx) and two in the core. The last two are mostly about removing
incorrect messages from the kernel log: the resid message is
definitely wrong and the sync cache on protected drive problem is
arguably wrong.
Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
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Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Five changes, two in drivers (qla2xxx, zfcp), one to MAINTAINERS
(qla2xxx) and two in the core.
The last two are mostly about removing incorrect messages from the
kernel log: the resid message is definitely wrong and the sync cache
on protected drive problem is arguably wrong"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: MAINTAINERS: Update qla2xxx driver
scsi: zfcp: fix reaction on bit error threshold notification
scsi: core: save/restore command resid for error handling
scsi: qla2xxx: Remove WARN_ON_ONCE in qla2x00_status_cont_entry()
scsi: sd: Ignore a failure to sync cache due to lack of authorization
Use my kernel.org address for all entries in MAINTAINERS.
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Use my kernel.org address for all entries in MAINTAINERS.
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Pull parisc fixes from Helge Deller:
- Fix a parisc-specific fallout of Christoph's
dma_set_mask_and_coherent() patches (Sven)
- Fix a vmap memory leak in ioremap()/ioremap() (Helge)
- Some minor cleanups and documentation updates (Nick, Helge)
* 'parisc-5.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc: Remove 32-bit DMA enforcement from sba_iommu
parisc: Fix vmap memory leak in ioremap()/iounmap()
parisc: prefer __section from compiler_attributes.h
parisc: sysctl.c: Use CONFIG_PARISC instead of __hppa_ define
MAINTAINERS: Add hp_sdc drivers to parisc arch
Add System76 ACPI driver, which adds support for Fn-Fx key
combinations, keyboard backlight, and airplane mode LEDs
on System76 laptops running open source firmware.
Signed-off-by: Jeremy Soller <jeremy@system76.com>
Cc: platform-driver-x86@vger.kernel.org
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit adds the bootctl platform driver for Mellanox BlueField
Soc, which queries secure state and controls the eMMC boot partition
swapping by sending SMC calls to ATF running at EL3.
Below are the sequences of typical use case.
1. User requests boot partition swapping, which could be on-demand or
during boot-image upgrade via UEFI capsule;
2. This bootctl driver handles the request and sends SMC call
to ATF. ATF programs register BREADCRUMB0 which has value
preserved during warm reset. It also programs eMMC to swap
the boot partition;
3. After software reset (rebooting), ATF BL1 (BootRom) checks
register BREADCRUMB0 and enable watchdog if configured;
4. If booting fails, the watchdog timer will trigger rebooting.
In such case, ATF Boot ROM will switch the boot partition
back to the previous one. This is a robust feature and used
to prevent failure during boot partition upgrade.
Reviewed-by: Vadim Pasternak <vadimp@mellanox.com>
Signed-off-by: Liming Sun <lsun@mellanox.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
perf trace:
Arnaldo Carvalho de Melo:
- Reuse the strace-like syscall_arg_fmt->scnprintf() beautification routines
(convert integer arguments into strings, like open flags, etc) in tracepoint
arguments.
For now the type based scnprintf routines (pid_t, umode_t, etc) and the
ones based in well known arg name based ("fd", etc) gets associated with
tracepoint args of that type.
A tracepoint only arg, "msr", for the msr:{write,read}_msr gets added as
an initial step.
- Introduce syscall_arg_fmt->strtoul() methods to be the reverse operation
of ->scnprintf(), i.e. to go from a string to an integer.
- Implement --filter, just like in 'perf record', that affects the tracepoint
events specied thus far in the command line, use the ->strtoul() methods
to allow strings in tables associated with beautifiers to the integers
the in-kernel tracepoint (eBPF later) filters expect, e.g.:
# perf trace --max-events 1 -e sched:*ipi --filter="cpu==1 || cpu==2"
0.000 as/24630 sched:sched_wake_idle_without_ipi(cpu: 1)
#
# perf trace --max-events 1 --max-stack=32 -e msr:* --filter="msr==IA32_TSC_DEADLINE"
207.000 cc1/19963 msr:write_msr(msr: IA32_TSC_DEADLINE, val: 5442316760822)
do_trace_write_msr ([kernel.kallsyms])
do_trace_write_msr ([kernel.kallsyms])
lapic_next_deadline ([kernel.kallsyms])
clockevents_program_event ([kernel.kallsyms])
hrtimer_interrupt ([kernel.kallsyms])
smp_apic_timer_interrupt ([kernel.kallsyms])
apic_timer_interrupt ([kernel.kallsyms])
[0x6ff66c] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
[0x7047c3] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
[0x707708] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
execute_one_pass (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
[0x4f3d37] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
[0x4f3d49] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
execute_pass_list (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
cgraph_node::expand (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
[0x2625b4] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
symbol_table::finalize_compilation_unit (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
[0x5ae8b9] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
toplev::main (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
main (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
[0x26b6a] (/usr/lib/x86_64-linux-gnu/libc-2.29.so)
#
# perf trace --max-events 8 -e msr:* --filter="msr==IA32_SPEC_CTRL"
0.000 :13281/13281 msr:write_msr(msr: IA32_SPEC_CTRL, val: 6)
0.063 migration/3/25 msr:write_msr(msr: IA32_SPEC_CTRL)
0.217 kworker/u16:1-/4826 msr:write_msr(msr: IA32_SPEC_CTRL)
0.687 rcu_sched/11 msr:write_msr(msr: IA32_SPEC_CTRL)
0.696 :13280/13280 msr:write_msr(msr: IA32_SPEC_CTRL, val: 6)
0.305 :13281/13281 msr:write_msr(msr: IA32_SPEC_CTRL, val: 6)
0.355 :13274/13274 msr:write_msr(msr: IA32_SPEC_CTRL, val: 6)
2.743 kworker/u16:0-/6711 msr:write_msr(msr: IA32_SPEC_CTRL)
#
# perf trace --max-events 8 --cpu 1 -e msr:* --filter="msr!=IA32_SPEC_CTRL && msr!=IA32_TSC_DEADLINE && msr != FS_BASE"
0.000 mtr-packet/30819 msr:write_msr(msr: 0x830, val: 68719479037)
0.096 :0/0 msr:read_msr(msr: IA32_TSC_ADJUST)
238.925 mtr-packet/30819 msr:write_msr(msr: 0x830, val: 8589936893)
511.010 :0/0 msr:write_msr(msr: 0x830, val: 68719479037)
1005.052 :0/0 msr:read_msr(msr: IA32_TSC_ADJUST)
1235.131 CPU 0/KVM/3750 msr:write_msr(msr: 0x830, val: 4294969595)
1235.195 CPU 0/KVM/3750 msr:read_msr(msr: IA32_SYSENTER_ESP, val: -2199023037952)
1235.201 CPU 0/KVM/3750 msr:read_msr(msr: IA32_APICBASE, val: 4276096000)
#
- Default to not using libtraceevent and its plugins for beautifying
tracepoint arguments, since now we're reusing the strace-like beatufiers.
Use --libtraceevent_print (using just --libtrace is unambiguous and can
be used as a short hand) to go back to those beautifiers.
This will help in the transition, as can be seen in some of the sched tracepoints
that still need some work in the libbeauty based mode:
# trace --no-inherit -e msr:*,*sleep,sched:* sleep 1
0.000 ( ): sched:sched_waking(comm: "trace", pid: 3319 (trace), prio: 120, success: 1)
0.006 ( ): sched:sched_wakeup(comm: "trace", pid: 3319 (trace), prio: 120, success: 1)
0.348 ( ): sched:sched_process_exec(filename: 140212596720100, pid: 3319 (sleep), old_pid: 3319 (sleep))
0.490 ( ): msr:write_msr(msr: FS_BASE, val: 139631189321088)
0.670 ( ): nanosleep(rqtp: 0x7ffc52c23bc0) ...
0.674 ( ): sched:sched_stat_runtime(comm: "sleep", pid: 3319 (sleep), runtime: 659259, vruntime: 78942418342)
0.675 ( ): sched:sched_switch(prev_comm: "sleep", prev_pid: 3319 (sleep), prev_prio: 120, prev_state: 1, next_comm: "swapper/0", next_prio: 120)
1001.059 ( ): sched:sched_waking(comm: "sleep", pid: 3319 (sleep), prio: 120, success: 1)
1001.098 ( ): sched:sched_wakeup(comm: "sleep", pid: 3319 (sleep), prio: 120, success: 1)
0.670 (1000.504 ms): ... [continued]: nanosleep()) = 0
1001.456 ( ): sched:sched_process_exit(comm: "sleep", pid: 3319 (sleep), prio: 120)
# trace --libtrace --no-inherit -e msr:*,*sleep,sched:* sleep 1
# trace --libtrace --no-inherit -e msr:*,*sleep,sched:* sleep 1
0.000 ( ): sched:sched_waking(comm=trace pid=3323 prio=120 target_cpu=000)
0.007 ( ): sched:sched_wakeup(comm=trace pid=3323 prio=120 target_cpu=000)
0.382 ( ): sched:sched_process_exec(filename=/usr/bin/sleep pid=3323 old_pid=3323)
0.525 ( ): msr:write_msr(c0000100, value 7f5d508a0580)
0.713 ( ): nanosleep(rqtp: 0x7fff487fb4a0) ...
0.717 ( ): sched:sched_stat_runtime(comm=sleep pid=3323 runtime=617722 [ns] vruntime=78957731636 [ns])
0.719 ( ): sched:sched_switch(prev_comm=sleep prev_pid=3323 prev_prio=120 prev_state=S ==> next_comm=swapper/0 next_pid=0 next_prio=120)
1001.117 ( ): sched:sched_waking(comm=sleep pid=3323 prio=120 target_cpu=000)
1001.157 ( ): sched:sched_wakeup(comm=sleep pid=3323 prio=120 target_cpu=000)
0.713 (1000.522 ms): ... [continued]: nanosleep()) = 0
1001.538 ( ): sched:sched_process_exit(comm=sleep pid=3323 prio=120)
#
- Make -v (verbose) mode be honoured for .perfconfig based trace.add_events,
to help in diagnosing problems with building eBPF events (-e source.c).
- When using eBPF syscall payload augmentation do not show strace-like
syscalls when all the user specified was some tracepoint event, bringing
the behaviour in line with that of when not using eBPF augmentation.
Intel PT:
exported-sql-viewer GUI:
Adrian Hunter:
- Add LookupModel, HBoxLayout, VBoxLayout, global time range calculations
so as to add a time chart by CPU.
perf script:
Andi Kleen:
- Allow --time (to specify a time span of interest) with --reltime
perf diff:
Jin Yao:
- Report noise for cycles diff, i.e. a histogram + stddev.
(timestamps relative to start).
perf annotate:
Arnaldo Carvalho de Melo:
- Initialize env->cpuid when running in live mode (perf top), as it
is used in some of the per arch annotation init routines.
samples bpf:
Björn Töpel:
- Fixup fallout of using tools/perf/perf-sys. from outside tools/perf.
Core:
Ian Rogers:
- Avoid 'sample_reg_masks' being const + weak, as this breaks with some
compilers that constant-propagate from the weak symbol.
libperf:
- First part of moving the perf_mmap class from tools/perf to libperf.
- Propagate CFLAGS to libperf from the tools/perf Makefile.
Vendor events:
John Garry:
- Add entry in MAINTAINERS with reviewers for the for perf tool arm64
pmu-events files.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Merge tag 'perf-core-for-mingo-5.5-20191011' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:
perf trace:
Arnaldo Carvalho de Melo:
- Reuse the strace-like syscall_arg_fmt->scnprintf() beautification routines
(convert integer arguments into strings, like open flags, etc) in tracepoint
arguments.
For now the type based scnprintf routines (pid_t, umode_t, etc) and the
ones based in well known arg name based ("fd", etc) gets associated with
tracepoint args of that type.
A tracepoint only arg, "msr", for the msr:{write,read}_msr gets added as
an initial step.
- Introduce syscall_arg_fmt->strtoul() methods to be the reverse operation
of ->scnprintf(), i.e. to go from a string to an integer.
- Implement --filter, just like in 'perf record', that affects the tracepoint
events specied thus far in the command line, use the ->strtoul() methods
to allow strings in tables associated with beautifiers to the integers
the in-kernel tracepoint (eBPF later) filters expect, e.g.:
# perf trace --max-events 1 -e sched:*ipi --filter="cpu==1 || cpu==2"
0.000 as/24630 sched:sched_wake_idle_without_ipi(cpu: 1)
#
# perf trace --max-events 1 --max-stack=32 -e msr:* --filter="msr==IA32_TSC_DEADLINE"
207.000 cc1/19963 msr:write_msr(msr: IA32_TSC_DEADLINE, val: 5442316760822)
do_trace_write_msr ([kernel.kallsyms])
do_trace_write_msr ([kernel.kallsyms])
lapic_next_deadline ([kernel.kallsyms])
clockevents_program_event ([kernel.kallsyms])
hrtimer_interrupt ([kernel.kallsyms])
smp_apic_timer_interrupt ([kernel.kallsyms])
apic_timer_interrupt ([kernel.kallsyms])
[0x6ff66c] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
[0x7047c3] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
[0x707708] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
execute_one_pass (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
[0x4f3d37] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
[0x4f3d49] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
execute_pass_list (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
cgraph_node::expand (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
[0x2625b4] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
symbol_table::finalize_compilation_unit (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
[0x5ae8b9] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
toplev::main (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
main (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
[0x26b6a] (/usr/lib/x86_64-linux-gnu/libc-2.29.so)
#
# perf trace --max-events 8 -e msr:* --filter="msr==IA32_SPEC_CTRL"
0.000 :13281/13281 msr:write_msr(msr: IA32_SPEC_CTRL, val: 6)
0.063 migration/3/25 msr:write_msr(msr: IA32_SPEC_CTRL)
0.217 kworker/u16:1-/4826 msr:write_msr(msr: IA32_SPEC_CTRL)
0.687 rcu_sched/11 msr:write_msr(msr: IA32_SPEC_CTRL)
0.696 :13280/13280 msr:write_msr(msr: IA32_SPEC_CTRL, val: 6)
0.305 :13281/13281 msr:write_msr(msr: IA32_SPEC_CTRL, val: 6)
0.355 :13274/13274 msr:write_msr(msr: IA32_SPEC_CTRL, val: 6)
2.743 kworker/u16:0-/6711 msr:write_msr(msr: IA32_SPEC_CTRL)
#
# perf trace --max-events 8 --cpu 1 -e msr:* --filter="msr!=IA32_SPEC_CTRL && msr!=IA32_TSC_DEADLINE && msr != FS_BASE"
0.000 mtr-packet/30819 msr:write_msr(msr: 0x830, val: 68719479037)
0.096 :0/0 msr:read_msr(msr: IA32_TSC_ADJUST)
238.925 mtr-packet/30819 msr:write_msr(msr: 0x830, val: 8589936893)
511.010 :0/0 msr:write_msr(msr: 0x830, val: 68719479037)
1005.052 :0/0 msr:read_msr(msr: IA32_TSC_ADJUST)
1235.131 CPU 0/KVM/3750 msr:write_msr(msr: 0x830, val: 4294969595)
1235.195 CPU 0/KVM/3750 msr:read_msr(msr: IA32_SYSENTER_ESP, val: -2199023037952)
1235.201 CPU 0/KVM/3750 msr:read_msr(msr: IA32_APICBASE, val: 4276096000)
#
- Default to not using libtraceevent and its plugins for beautifying
tracepoint arguments, since now we're reusing the strace-like beatufiers.
Use --libtraceevent_print (using just --libtrace is unambiguous and can
be used as a short hand) to go back to those beautifiers.
This will help in the transition, as can be seen in some of the sched tracepoints
that still need some work in the libbeauty based mode:
# trace --no-inherit -e msr:*,*sleep,sched:* sleep 1
0.000 ( ): sched:sched_waking(comm: "trace", pid: 3319 (trace), prio: 120, success: 1)
0.006 ( ): sched:sched_wakeup(comm: "trace", pid: 3319 (trace), prio: 120, success: 1)
0.348 ( ): sched:sched_process_exec(filename: 140212596720100, pid: 3319 (sleep), old_pid: 3319 (sleep))
0.490 ( ): msr:write_msr(msr: FS_BASE, val: 139631189321088)
0.670 ( ): nanosleep(rqtp: 0x7ffc52c23bc0) ...
0.674 ( ): sched:sched_stat_runtime(comm: "sleep", pid: 3319 (sleep), runtime: 659259, vruntime: 78942418342)
0.675 ( ): sched:sched_switch(prev_comm: "sleep", prev_pid: 3319 (sleep), prev_prio: 120, prev_state: 1, next_comm: "swapper/0", next_prio: 120)
1001.059 ( ): sched:sched_waking(comm: "sleep", pid: 3319 (sleep), prio: 120, success: 1)
1001.098 ( ): sched:sched_wakeup(comm: "sleep", pid: 3319 (sleep), prio: 120, success: 1)
0.670 (1000.504 ms): ... [continued]: nanosleep()) = 0
1001.456 ( ): sched:sched_process_exit(comm: "sleep", pid: 3319 (sleep), prio: 120)
# trace --libtrace --no-inherit -e msr:*,*sleep,sched:* sleep 1
# trace --libtrace --no-inherit -e msr:*,*sleep,sched:* sleep 1
0.000 ( ): sched:sched_waking(comm=trace pid=3323 prio=120 target_cpu=000)
0.007 ( ): sched:sched_wakeup(comm=trace pid=3323 prio=120 target_cpu=000)
0.382 ( ): sched:sched_process_exec(filename=/usr/bin/sleep pid=3323 old_pid=3323)
0.525 ( ): msr:write_msr(c0000100, value 7f5d508a0580)
0.713 ( ): nanosleep(rqtp: 0x7fff487fb4a0) ...
0.717 ( ): sched:sched_stat_runtime(comm=sleep pid=3323 runtime=617722 [ns] vruntime=78957731636 [ns])
0.719 ( ): sched:sched_switch(prev_comm=sleep prev_pid=3323 prev_prio=120 prev_state=S ==> next_comm=swapper/0 next_pid=0 next_prio=120)
1001.117 ( ): sched:sched_waking(comm=sleep pid=3323 prio=120 target_cpu=000)
1001.157 ( ): sched:sched_wakeup(comm=sleep pid=3323 prio=120 target_cpu=000)
0.713 (1000.522 ms): ... [continued]: nanosleep()) = 0
1001.538 ( ): sched:sched_process_exit(comm=sleep pid=3323 prio=120)
#
- Make -v (verbose) mode be honoured for .perfconfig based trace.add_events,
to help in diagnosing problems with building eBPF events (-e source.c).
- When using eBPF syscall payload augmentation do not show strace-like
syscalls when all the user specified was some tracepoint event, bringing
the behaviour in line with that of when not using eBPF augmentation.
Intel PT:
exported-sql-viewer GUI:
Adrian Hunter:
- Add LookupModel, HBoxLayout, VBoxLayout, global time range calculations
so as to add a time chart by CPU.
perf script:
Andi Kleen:
- Allow --time (to specify a time span of interest) with --reltime
perf diff:
Jin Yao:
- Report noise for cycles diff, i.e. a histogram + stddev.
(timestamps relative to start).
perf annotate:
Arnaldo Carvalho de Melo:
- Initialize env->cpuid when running in live mode (perf top), as it
is used in some of the per arch annotation init routines.
samples bpf:
Björn Töpel:
- Fixup fallout of using tools/perf/perf-sys. from outside tools/perf.
Core:
Ian Rogers:
- Avoid 'sample_reg_masks' being const + weak, as this breaks with some
compilers that constant-propagate from the weak symbol.
libperf:
- First part of moving the perf_mmap class from tools/perf to libperf.
- Propagate CFLAGS to libperf from the tools/perf Makefile.
Vendor events:
John Garry:
- Add entry in MAINTAINERS with reviewers for the for perf tool arm64
pmu-events files.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Third version with the adis rework set dropped as better to just have
a fresh version of that at some future date.
The usual mixed backs of new device support being added to drivers,
long term reworks continuing and little per driver cleanups and
features.
Also a few trivial counter subsystem tidy ups on behalf of William.
Core new feature
* Device label support. A long requested feature no one got around to
implementing before. Allows DT based provision of a 'label' that
identifies a device uniquely within a system. This differs from existing
'name' which is meant to be the part number.
New device support
* ingenic-adc
- Support for the JZ4770 SoC ADC including bindings.
* inv_mpu6050
- Add support for magnetometer in MPU925x parts.
Fiddly to do as this is actually a separate device sitting inside the
package, but with the master device being able to schedule reads etc.
Will only run if the auxiliary bus is not in use for any other devices.
Features
* ad7192
- Userspace calibration controls to do zero and full scale.
* st_lsm6dsx
- Enable latched interrupts by default for sensors events with related clear.
- Motion events and related wakeup source. This needed quite a bit of
refactoring as well.
Cleanups and minor features
* ad7192
- sysfs ABI docs
* ad7949
- Remove code to readback configuration word as driver never actually enabled
it.
- Fix incorrect xfer length. Not actually known to cause problems other
than wasted bus usage.
* adis16080
- Replace core mlock usage with local lock with more appropriate scope.
* adis16130
- Remove pointless mlock usage.
* adis16240
- Remove include of gpio.h as no gpio usage.
* atlas-ph-sensor
- Improve logical ordering of buffer predisable / postenable functions.
This is part of a longer term rework Alexandru is driving towards.
* bh1750
- Fix up a static compiler warning and make the code more readable.
- yaml conversion of binding + MAINTAINERS entry.
* bmp280
- Drop a stray newline.
* cm36651
- Drop a redundant assignment
* itg3200
- Alignment cleanup.
* max31856
- Add missing of_node and parent references, useful to identify the device.
* sc27xx_adc
- Use devm_hwspin_lock_request_specific rather than local rolled version.
* stm32-lptimer counter
- kernel-doc warning.
* stm32-timer counter
- kernel-doc warning.
- Alignment cleanup.
* sx9500
- Improve logical ordering of buffer predisable / postenable functions.
This is part of a longer term rework Alexandru is driving towards.
* tcs3414
- Improve logical ordering of buffer predisable / postenable functions.
This is part of a longer term rework Alexandru is driving towards.
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Merge tag 'iio-for-5.5a-take3' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next
Jonathan writes:
First set of IIO new device support, cleanups and features for the 5.5 cycle
Third version with the adis rework set dropped as better to just have
a fresh version of that at some future date.
The usual mixed backs of new device support being added to drivers,
long term reworks continuing and little per driver cleanups and
features.
Also a few trivial counter subsystem tidy ups on behalf of William.
Core new feature
* Device label support. A long requested feature no one got around to
implementing before. Allows DT based provision of a 'label' that
identifies a device uniquely within a system. This differs from existing
'name' which is meant to be the part number.
New device support
* ingenic-adc
- Support for the JZ4770 SoC ADC including bindings.
* inv_mpu6050
- Add support for magnetometer in MPU925x parts.
Fiddly to do as this is actually a separate device sitting inside the
package, but with the master device being able to schedule reads etc.
Will only run if the auxiliary bus is not in use for any other devices.
Features
* ad7192
- Userspace calibration controls to do zero and full scale.
* st_lsm6dsx
- Enable latched interrupts by default for sensors events with related clear.
- Motion events and related wakeup source. This needed quite a bit of
refactoring as well.
Cleanups and minor features
* ad7192
- sysfs ABI docs
* ad7949
- Remove code to readback configuration word as driver never actually enabled
it.
- Fix incorrect xfer length. Not actually known to cause problems other
than wasted bus usage.
* adis16080
- Replace core mlock usage with local lock with more appropriate scope.
* adis16130
- Remove pointless mlock usage.
* adis16240
- Remove include of gpio.h as no gpio usage.
* atlas-ph-sensor
- Improve logical ordering of buffer predisable / postenable functions.
This is part of a longer term rework Alexandru is driving towards.
* bh1750
- Fix up a static compiler warning and make the code more readable.
- yaml conversion of binding + MAINTAINERS entry.
* bmp280
- Drop a stray newline.
* cm36651
- Drop a redundant assignment
* itg3200
- Alignment cleanup.
* max31856
- Add missing of_node and parent references, useful to identify the device.
* sc27xx_adc
- Use devm_hwspin_lock_request_specific rather than local rolled version.
* stm32-lptimer counter
- kernel-doc warning.
* stm32-timer counter
- kernel-doc warning.
- Alignment cleanup.
* sx9500
- Improve logical ordering of buffer predisable / postenable functions.
This is part of a longer term rework Alexandru is driving towards.
* tcs3414
- Improve logical ordering of buffer predisable / postenable functions.
This is part of a longer term rework Alexandru is driving towards.
* tag 'iio-for-5.5a-take3' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (41 commits)
iio: pressure: bmp280: remove stray newline
iio: adc: sc27xx: Use devm_hwspin_lock_request_specific() to simplify code
iio: chemical: atlas-ph-sensor: fix iio_triggered_buffer_predisable() position
iio: gyro: clean up indentation issue
counter: stm32: clean up indentation issue
iio: proximity: sx9500: fix iio_triggered_buffer_{predisable,postenable} positions
iio: core: Add optional symbolic label to device attributes
dt-binding: iio: Add optional label property
iio: gyro: adis16080: replace mlock with own lock
counter: stm32-lptimer-cnt: fix a kernel-doc warning
counter: stm32-timer-cnt: fix a kernel-doc warning
iio: gyro: adis16130: remove mlock usage
MAINTAINERS: add entry for ROHM BH1750 driver
dt-bindings: iio: light: bh1750: convert bindings to yaml
iio: imu: st_lsm6dsx: add motion report function and call from interrupt
iio: imu: st_lsm6dsx: always enter interrupt thread
iio: imu: st_lsm6dsx: add wakeup-source option
iio: imu: st_lsm6dsx: add motion events
iio: imu: st_lsm6dsx: move interrupt thread to core
iio: imu: inv_mpu6050: add fifo support for magnetometer data
...
Here are a lot of small USB driver fixes for 5.4-rc3.
syzbot has stepped up its testing of the USB driver stack, now able to
trigger fun race conditions between disconnect and probe functions.
Because of that we have a lot of fixes in here from Johan and others
fixing these reported issues that have been around since almost all
time.
We also are just deleting the rio500 driver, making all of the syzbot
bugs found in it moot as it turns out no one has been using it for years
as there is a userspace version that is being used instead.
There are also a number of other small fixes in here, all resolving
reported issues or regressions.
All have been in linux-next without any reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-5.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are a lot of small USB driver fixes for 5.4-rc3.
syzbot has stepped up its testing of the USB driver stack, now able to
trigger fun race conditions between disconnect and probe functions.
Because of that we have a lot of fixes in here from Johan and others
fixing these reported issues that have been around since almost all
time.
We also are just deleting the rio500 driver, making all of the syzbot
bugs found in it moot as it turns out no one has been using it for
years as there is a userspace version that is being used instead.
There are also a number of other small fixes in here, all resolving
reported issues or regressions.
All have been in linux-next without any reported issues"
* tag 'usb-5.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (65 commits)
USB: yurex: fix NULL-derefs on disconnect
USB: iowarrior: use pr_err()
USB: iowarrior: drop redundant iowarrior mutex
USB: iowarrior: drop redundant disconnect mutex
USB: iowarrior: fix use-after-free after driver unbind
USB: iowarrior: fix use-after-free on release
USB: iowarrior: fix use-after-free on disconnect
USB: chaoskey: fix use-after-free on release
USB: adutux: fix use-after-free on release
USB: ldusb: fix NULL-derefs on driver unbind
USB: legousbtower: fix use-after-free on release
usb: cdns3: Fix for incorrect DMA mask.
usb: cdns3: fix cdns3_core_init_role()
usb: cdns3: gadget: Fix full-speed mode
USB: usb-skeleton: drop redundant in-urb check
USB: usb-skeleton: fix use-after-free after driver unbind
USB: usb-skeleton: fix NULL-deref on disconnect
usb:cdns3: Fix for CV CH9 running with g_zero driver.
usb: dwc3: Remove dev_err() on platform_get_irq() failure
usb: dwc3: Switch to platform_get_irq_byname_optional()
...
- Fix broken external module builds due to a modpost bug in read_dump(),
where the namespace was not being strdup'd and sym->namespace would be
set to bogus data.
- Various namespace-related kbuild fixes and cleanups thanks to
Masahiro Yamada.
Signed-off-by: Jessica Yu <jeyu@kernel.org>
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Merge tag 'modules-for-v5.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux
Pull module fixes from Jessica Yu:
"Code cleanups and kbuild/namespace related fixups from Masahiro.
Most importantly, it fixes a namespace-related modpost issue for
external module builds
- Fix broken external module builds due to a modpost bug in
read_dump(), where the namespace was not being strdup'd and
sym->namespace would be set to bogus data.
- Various namespace-related kbuild fixes and cleanups thanks to
Masahiro Yamada"
* tag 'modules-for-v5.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux:
doc: move namespaces.rst from kbuild/ to core-api/
nsdeps: make generated patches independent of locale
nsdeps: fix hashbang of scripts/nsdeps
kbuild: fix build error of 'make nsdeps' in clean tree
module: rename __kstrtab_ns_* to __kstrtabns_* to avoid symbol conflict
modpost: fix broken sym->namespace for external module builds
module: swap the order of symbol.namespace
scripts: add_namespace: Fix coccicheck failed
UAPI Changes:
-Colorspace: Expose different prop values for DP vs. HDMI (Gwan-gyeong Mun)
-fourcc: Add DRM_FORMAT_MOD_ARM_16X16_BLOCK_U_INTERLEAVED (Raymond)
-not_actually: s/ENOTSUPP/EOPNOTSUPP/ in drm_edid and drm_mipi_dbi. This should
not reach userspace, but adding here to specifically call that out (Daniel)
-i810: Prevent underflow in dispatch ioctls (Dan)
-komeda: Add ACLK sysfs attribute (Mihail)
-v3d: Allow userspace to clean up after render jobs (Iago)
Cross-subsystem Changes:
-MAINTAINERS:
-Add Alyssa & Steven as panfrost reviewers (Rob)
-Add Jernej as DE2 reviewer (Maxime)
-Add Chen-Yu as Allwinner maintainer (Maxime)
-staging: Make some stack arrays static const (Colin)
Core Changes:
-ttm: Allow drivers to specify their vma manager (to use gem mgr) (Gerd)
-docs: Various fixes in connector/encoder/bridge docs (Daniel, Lyude, Laurent)
-connector: Allow more than 3 possible encoders for a connector (José)
-dp_cec: Allow a connector to be associated with a cec device (Dariusz)
-various: Fix some compile/sparse warnings (Ville)
-mm: Ensure mm node removals are properly serialised (Chris)
-panel: Specify the type of panel for drm_panels for later use (Laurent)
-panel: Use drm_panel_init to init device and funcs (Laurent)
-mst: Refactors and cleanups in anticipation of suspend/resume support (Lyude)
-vram:
-Add lazy unmapping for gem bo's (Thomas)
-Unify and rationalize vram mm and gem vram (Thomas)
-Expose vmap and vunmap for gem vram objects (Thomas)
-Allow objects to be pinned at the top of vram to avoid fragmentation (Thomas)
Driver Changes:
-various: Include drm_bridge.h instead of relying on drm_crtc.h (Boris)
-ast/mgag200: Refactor show_cursor(), move cursor to top of video mem (Thomas)
-komeda:
-Add error event printing (behind CONFIG) and reg dump support (Lowry)
-Add suspend/resume support (Lowry)
-Workaround D71 shadow registers not flushing on disable (Lowry)
-meson: Add suspend/resume support (Neil)
-omap: Miscellaneous refactors and improvements (Tomi/Jyri)
-panfrost/shmem: Silence lockdep by using mutex_trylock (Rob)
-panfrost: Miscellaneous small fixes (Rob/Steven)
-sti: Fix warnings (Benjamin/Linus)
-sun4i:
-Add vcc-dsi regulator to sun6i_mipi_dsi (Jagan)
-A few patches to figure out the DRQ/start delay calc on dsi (Jagan/Icenowy)
-virtio:
-Add module param to switch resource reuse workaround on/off (Gerd)
-Avoid calling vmexit while holding spinlock (Gerd)
-Use gem shmem helpers instead of ttm (Gerd)
-Accommodate command buffer allocations too big for cma (David)
Cc: Rob Herring <robh@kernel.org>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Lyude Paul <lyude@redhat.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Dariusz Marcinkiewicz <darekm@google.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Raymond Smith <raymond.smith@arm.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Colin Ian King <colin.king@canonical.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Mihail Atanassov <Mihail.Atanassov@arm.com>
Cc: Lowry Li <Lowry.Li@arm.com>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Jyri Sarha <jsarha@ti.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Cc: Steven Price <steven.price@arm.com>
Cc: Benjamin Gaignard <benjamin.gaignard@st.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Jagan Teki <jagan@amarulasolutions.com>
Cc: Icenowy Zheng <icenowy@aosc.io>
Cc: Iago Toral Quiroga <itoral@igalia.com>
Cc: David Riley <davidriley@chromium.org>
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Merge tag 'drm-misc-next-2019-10-09-2' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for 5.5:
UAPI Changes:
-Colorspace: Expose different prop values for DP vs. HDMI (Gwan-gyeong Mun)
-fourcc: Add DRM_FORMAT_MOD_ARM_16X16_BLOCK_U_INTERLEAVED (Raymond)
-not_actually: s/ENOTSUPP/EOPNOTSUPP/ in drm_edid and drm_mipi_dbi. This should
not reach userspace, but adding here to specifically call that out (Daniel)
-i810: Prevent underflow in dispatch ioctls (Dan)
-komeda: Add ACLK sysfs attribute (Mihail)
-v3d: Allow userspace to clean up after render jobs (Iago)
Cross-subsystem Changes:
-MAINTAINERS:
-Add Alyssa & Steven as panfrost reviewers (Rob)
-Add Jernej as DE2 reviewer (Maxime)
-Add Chen-Yu as Allwinner maintainer (Maxime)
-staging: Make some stack arrays static const (Colin)
Core Changes:
-ttm: Allow drivers to specify their vma manager (to use gem mgr) (Gerd)
-docs: Various fixes in connector/encoder/bridge docs (Daniel, Lyude, Laurent)
-connector: Allow more than 3 possible encoders for a connector (José)
-dp_cec: Allow a connector to be associated with a cec device (Dariusz)
-various: Fix some compile/sparse warnings (Ville)
-mm: Ensure mm node removals are properly serialised (Chris)
-panel: Specify the type of panel for drm_panels for later use (Laurent)
-panel: Use drm_panel_init to init device and funcs (Laurent)
-mst: Refactors and cleanups in anticipation of suspend/resume support (Lyude)
-vram:
-Add lazy unmapping for gem bo's (Thomas)
-Unify and rationalize vram mm and gem vram (Thomas)
-Expose vmap and vunmap for gem vram objects (Thomas)
-Allow objects to be pinned at the top of vram to avoid fragmentation (Thomas)
Driver Changes:
-various: Include drm_bridge.h instead of relying on drm_crtc.h (Boris)
-ast/mgag200: Refactor show_cursor(), move cursor to top of video mem (Thomas)
-komeda:
-Add error event printing (behind CONFIG) and reg dump support (Lowry)
-Add suspend/resume support (Lowry)
-Workaround D71 shadow registers not flushing on disable (Lowry)
-meson: Add suspend/resume support (Neil)
-omap: Miscellaneous refactors and improvements (Tomi/Jyri)
-panfrost/shmem: Silence lockdep by using mutex_trylock (Rob)
-panfrost: Miscellaneous small fixes (Rob/Steven)
-sti: Fix warnings (Benjamin/Linus)
-sun4i:
-Add vcc-dsi regulator to sun6i_mipi_dsi (Jagan)
-A few patches to figure out the DRQ/start delay calc on dsi (Jagan/Icenowy)
-virtio:
-Add module param to switch resource reuse workaround on/off (Gerd)
-Avoid calling vmexit while holding spinlock (Gerd)
-Use gem shmem helpers instead of ttm (Gerd)
-Accommodate command buffer allocations too big for cma (David)
Cc: Rob Herring <robh@kernel.org>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Lyude Paul <lyude@redhat.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Dariusz Marcinkiewicz <darekm@google.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Raymond Smith <raymond.smith@arm.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Colin Ian King <colin.king@canonical.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Mihail Atanassov <Mihail.Atanassov@arm.com>
Cc: Lowry Li <Lowry.Li@arm.com>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Jyri Sarha <jsarha@ti.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Cc: Steven Price <steven.price@arm.com>
Cc: Benjamin Gaignard <benjamin.gaignard@st.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Jagan Teki <jagan@amarulasolutions.com>
Cc: Icenowy Zheng <icenowy@aosc.io>
Cc: Iago Toral Quiroga <itoral@igalia.com>
Cc: David Riley <davidriley@chromium.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
# gpg: Signature made Thu 10 Oct 2019 01:00:47 AM AEST
# gpg: using RSA key 732C002572DCAF79
# gpg: Can't check signature: public key not found
# Conflicts:
# drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
# drivers/gpu/drm/i915/i915_drv.c
# drivers/gpu/drm/i915/i915_gem.c
# drivers/gpu/drm/i915/i915_gem_gtt.c
# drivers/gpu/drm/i915/i915_vma.c
From: Sean Paul <sean@poorly.run>
Link: https://patchwork.freedesktop.org/patch/msgid/20191009150825.GA227673@art_vandelay
Convert Samsung Exynos Security SubSystem (SSS) and SlimSSS hardware
crypto accelerator bindings to DT schema format using json-schema.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Convert Samsung Exynos Pseudo Random Number Generator bindings to DT
schema format using json-schema.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
The file got converted to yaml, but the reference at MAINTAINERS
was not updated.
Fixes: 5bf2845ece ("dt-bindings: input: Convert Allwinner LRADC to a schema")
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
There are a number of documentation files that got moved or
renamed. update their references.
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Shannon Nelson <snelson@pensando.io>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Paul Walmsley <paul.walmsley@sifive.com> # RISC-V
Acked-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
At the end of the v5.3 upstream kernel development cycle, Simon stepped
down from his role as Renesas SoC maintainer.
Remove his maintainership, git repository, and branch from the
MAINTAINERS file, and add an entry to the CREDITS file to honor his
work.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This patch adds support for the 8 channel PDM-to-I2S/TDM converter. The
ADAU7118 converts four stereo pulse density modulation (PDM) bitstreams
into one pulse code modulation (PCM) output stream. The source for the PDM
data can be eight microphones or other PDM sources. The PCM audio data is
output on a serial audio interface port in either inter-IC serial (I2S) or
time domain multiplexed (TDM) format.
Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20191010074234.7344-1-nuno.sa@analog.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Here adds maintainer information for high performance RSA
engine (HPRE) driver.
Signed-off-by: Zaibo Xu <xuzaibo@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
As HW SGL can be seen as a data format of QM's sqe, we merge sgl code into
qm module and rename it as hisi_qm, which reduces the number of module and
make the name less generic.
This patch also modify the interface of SGL:
- Create/free hisi_acc_sgl_pool inside.
- Let user to pass the SGE number in one SGL when creating sgl pool, which
is better than a unified module parameter for sgl module before.
- Modify zip driver according to sgl interface change.
Signed-off-by: Zhou Wang <wangzhou1@hisilicon.com>
Signed-off-by: Shukun Tan <tanshukun1@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Will and I have an interest in reviewing the pmu-events changes related
to arm64, so add a specific entry for this.
Signed-off-by: John Garry <john.garry@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: linuxarm@huawei.com
Cc: linux-arm-kernel@lists.infradead.org
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Shaokun Zhang <zhangshaokun@hisilicon.com>
Cc: Will Deacon <will@kernel.org>
Link: http://lore.kernel.org/lkml/1570611273-108281-1-git-send-email-john.garry@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Todd Brandt <todd.e.brandt@linux.intel.com>
Reviewed-by: Len Brown <len.brown@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Convert the binding document for at24 EEPROMs from txt to yaml. The
compatible property uses a regex pattern to address all the possible
combinations of "vendor,model" strings.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
[robh: rework compatible schema, fix missing allOf for $ref, fix errors in example]
Signed-off-by: Rob Herring <robh@kernel.org>
[Bartosz: added comments explaining the compatible property]
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Marvell has a new branch of products called CN9130 based on AP807 and
CP115 which are derivatives of the currently supported AP806 and
CP110. Update the MAINTAINERS entry to reflect this change in the
naming.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
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Merge tag 'led-fixes-for-5.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds
Pull LED fixes from Jacek Anaszewski:
- fix a leftover from earlier stage of development in the documentation
of recently added led_compose_name() and fix old mistake in the
documentation of led_set_brightness_sync() parameter name.
- MAINTAINERS: add pointer to Pavel Machek's linux-leds.git tree.
Pavel is going to take over LED tree maintainership from myself.
* tag 'led-fixes-for-5.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds:
Add my linux-leds branch to MAINTAINERS
leds: core: Fix leds.h structure documentation
Add pointer to my git tree to MAINTAINERS. I'd like to maintain
linux-leds for-next branch for 5.5.
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
I was not active for a very long time, remove myself from the maintainers file.
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Brian Norris <computersforpeace@gmail.com>
Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Vignesh Raghavendra <vigneshr@ti.com>
To: linux-mtd@lists.infradead.org
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
The #mtd channel (on OFTC servers) is being used to discuss MTD related
topics. Add it to the MTD entry.
Signed-off-by: Boris Brezillon <bbrezillon@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
We discussed a better location for this file, and agreed that
core-api/ is a good fit. Rename it to symbol-namespaces.rst
for disambiguation, and also add it to index.rst and MAINTAINERS.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Matthias Maennich <maennich@google.com>
Signed-off-by: Jessica Yu <jeyu@kernel.org>
Add myself as a ROHM BH1750 ambient light sensor driver maintainer.
Signed-off-by: Tomasz Duszynski <tduszyns@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Document the bindings used by Cadence NAND controller driver
Signed-off-by: Piotr Sroka <piotrs@cadence.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Add new Cadence NAND driver to MTD subsystem
Signed-off-by: Piotr Sroka <piotrs@cadence.com>
Reported-by: kbuild test robot <lkp@intel.com>
Reported-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
The Rio500 kernel driver has not been used by Rio500 owners since 2001
not long after the rio500 project added support for a user-space USB stack
through the very first versions of usbdevfs and then libusb.
Support for the kernel driver was removed from the upstream utilities
in 2008:
943f624ab7
Cc: Cesar Miquel <miquel@df.uba.ar>
Signed-off-by: Bastien Nocera <hadess@hadess.net>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/6251c17584d220472ce882a3d9c199c401a51a71.camel@hadess.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Instantiate build infrastructure WFx driver. This driver provides support
for Wifi chipset Silicon Labs WF200 and further:
https://www.silabs.com/documents/public/data-sheets/wf200-datasheet.pdf
This chip support SPI and SDIO bus.
SDIO interface has two particularities:
1. Some parameters may be useful for end user (I will talk about
gpio_wakeup later).
2. The SDIO VID and PID of WF200 are 0000:0001 which are too much
generic to rely on.
So, current code checks VID/PID and looks for a node in DT (since WF200
targets embedded platforms, I don't think it is a problem to rely on
DT). DT can also be used to define to parameters for driver. Currently,
if no node is found, a warning is emitted, but it could be changed in
error.
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20190919142527.31797-2-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Update maintainer entry for qla2xxx driver now that email addresses have
been changed to Marvell.
Link: https://lore.kernel.org/r/20191001153338.28765-1-hmadhani@marvell.com
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Add a driver to stop the extra "G" keys from sending F1 - F12 instead
making them send KEY_GKEY# and also make the non-functional M1 - M3 and MR
keys and the non-functional buttons below the LCD panel properly generated
key events.
Note the connect_mask and gkeys_settings_output_report variables may seem
unnecessary since they are always set to the same value, these are there in
preparation of adding support for the G, M and LCD keys on the G510 kbd.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This is just a single patch adding a new reviewer for kgdb. New reviewers
will be a big help so I decided to consider this to be a fix!
I'm looking forward to working more closely with Doug.
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
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Merge tag 'kgdb-5.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/danielt/linux
Pull kgdb update from Daniel Thompson:
"This is just a single patch adding a new reviewer for kgdb. New
reviewers will be a big help so I decided to consider this to be a
fix!
I'm looking forward to working more closely with Doug"
* tag 'kgdb-5.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/danielt/linux:
MAINTAINERS: kgdb: Add myself as a reviewer for kgdb/kdb
I'm interested in kdb / kgdb and have sent various fixes over the
years. I'd like to get CCed on patches so I can be aware of them and
also help review.
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Acked-by: Daniel Thompson <daniel.thompson@linaro.org>
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
We haven't done any backmerge for a while due to the merge window, and it
starts to become an issue for komeda. Let's bring 5.4-rc1 in.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
In order to have the MAINTAINERS file visible in the rendered ReST
output, this makes some small changes to the existing MAINTAINERS file
to allow for better machine processing, and adds a new Sphinx directive
"maintainers-include" to perform the rendering.
Features include:
- Per-subsystem reference links: subsystem maintainer entries can be
trivially linked to both internally and external. For example:
https://www.kernel.org/doc/html/latest/process/maintainers.html#secure-computing
- Internally referenced .rst files are linked so they can be followed
when browsing the resulting rendering. This allows, for example, the
future addition of maintainer profiles to be automatically linked.
- Field name expansion: instead of the short fields (e.g. "M", "F",
"K"), use the indicated inline "full names" for the fields (which are
marked with "*"s in MAINTAINERS) so that a rendered subsystem entry
is more human readable. Email lists are additionally comma-separated.
For example:
SECURE COMPUTING
Mail: Kees Cook <keescook@chromium.org>
Reviewer: Andy Lutomirski <luto@amacapital.net>,
Will Drewry <wad@chromium.org>
SCM: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
Status: Supported
Files: kernel/seccomp.c include/uapi/linux/seccomp.h
include/linux/seccomp.h tools/testing/selftests/seccomp/*
tools/testing/selftests/kselftest_harness.h
userspace-api/seccomp_filter
Content regex: \bsecure_computing \bTIF_SECCOMP\b
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Convert Renesas Electronics SH EtherMAC bindings documentation to
json-schema. Also name bindings documentation file according to the compat
string being documented.
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Add driver for Exynos5422 Dynamic Memory Controller. The driver
provides support for dynamic frequency and voltage scaling for DMC and
DRAM. It supports changing timings of DRAM running with different
frequency. There is also an algorithm to calculate timings based on
memory description provided in DT.
Signed-off-by: Lukasz Luba <l.luba@partner.samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
After practically re-writing the driver to collpase it into a monolith,
I am adding myself as a reviewer for vimc driver.
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Acked-by: Helen Koike <helen.koike@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Add entry for the new proc sysctl KUnit test to the PROC SYSCTL section,
and add Iurii as a maintainer.
Signed-off-by: Brendan Higgins <brendanhiggins@google.com>
Cc: Iurii Zaikin <yzaikin@google.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Logan Gunthorpe <logang@deltatee.com>
Acked-by: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Add a formal git tree and missing files for erofs
after moving out of staging for everyone to blame
in order for better improvement.
Acked-by: Chao Yu <yuchao0@huawei.com>
Link: https://lore.kernel.org/r/20190919062838.106423-1-gaoxiang25@huawei.com
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Pull networking fixes from David Miller:
1) Sanity check URB networking device parameters to avoid divide by
zero, from Oliver Neukum.
2) Disable global multicast filter in NCSI, otherwise LLDP and IPV6
don't work properly. Longer term this needs a better fix tho. From
Vijay Khemka.
3) Small fixes to selftests (use ping when ping6 is not present, etc.)
from David Ahern.
4) Bring back rt_uses_gateway member of struct rtable, it's semantics
were not well understood and trying to remove it broke things. From
David Ahern.
5) Move usbnet snaity checking, ignore endpoints with invalid
wMaxPacketSize. From Bjørn Mork.
6) Missing Kconfig deps for sja1105 driver, from Mao Wenan.
7) Various small fixes to the mlx5 DR steering code, from Alaa Hleihel,
Alex Vesker, and Yevgeny Kliteynik
8) Missing CAP_NET_RAW checks in various places, from Ori Nimron.
9) Fix crash when removing sch_cbs entry while offloading is enabled,
from Vinicius Costa Gomes.
10) Signedness bug fixes, generally in looking at the result given by
of_get_phy_mode() and friends. From Dan Crapenter.
11) Disable preemption around BPF_PROG_RUN() calls, from Eric Dumazet.
12) Don't create VRF ipv6 rules if ipv6 is disabled, from David Ahern.
13) Fix quantization code in tcp_bbr, from Kevin Yang.
* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (127 commits)
net: tap: clean up an indentation issue
nfp: abm: fix memory leak in nfp_abm_u32_knode_replace
tcp: better handle TCP_USER_TIMEOUT in SYN_SENT state
sk_buff: drop all skb extensions on free and skb scrubbing
tcp_bbr: fix quantization code to not raise cwnd if not probing bandwidth
mlxsw: spectrum_flower: Fail in case user specifies multiple mirror actions
Documentation: Clarify trap's description
mlxsw: spectrum: Clear VLAN filters during port initialization
net: ena: clean up indentation issue
NFC: st95hf: clean up indentation issue
net: phy: micrel: add Asym Pause workaround for KSZ9021
net: socionext: ave: Avoid using netdev_err() before calling register_netdev()
ptp: correctly disable flags on old ioctls
lib: dimlib: fix help text typos
net: dsa: microchip: Always set regmap stride to 1
nfp: flower: fix memory leak in nfp_flower_spawn_vnic_reprs
nfp: flower: prevent memory leak in nfp_flower_spawn_phy_reprs
net/sched: Set default of CONFIG_NET_TC_SKB_EXT to N
vrf: Do not attempt to create IPv6 mcast rule if IPv6 is disabled
net: sched: sch_sfb: don't call qdisc_put() while holding tree lock
...
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Merge tag 'virtio-fs-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse
Pull fuse virtio-fs support from Miklos Szeredi:
"Virtio-fs allows exporting directory trees on the host and mounting
them in guest(s).
This isn't actually a new filesystem, but a glue layer between the
fuse filesystem and a virtio based back-end.
It's similar in functionality to the existing virtio-9p solution, but
significantly faster in benchmarks and has better POSIX compliance.
Further permformance improvements can be achieved by sharing the page
cache between host and guest, allowing for faster I/O and reduced
memory use.
Kata Containers have been including the out-of-tree virtio-fs (with
the shared page cache patches as well) since version 1.7 as an
experimental feature. They have been active in development and plan to
switch from virtio-9p to virtio-fs as their default solution. There
has been interest from other sources as well.
The userspace infrastructure is slated to be merged into qemu once the
kernel part hits mainline.
This was developed by Vivek Goyal, Dave Gilbert and Stefan Hajnoczi"
* tag 'virtio-fs-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
virtio-fs: add virtiofs filesystem
virtio-fs: add Documentation/filesystems/virtiofs.rst
fuse: reserve values for mapping protocol
Besides one new driver being added for the PWM controller found in
various Spreadtrum SoCs, this series of changes brings a slew of, mostly
minor, fixes and cleanups for existing drivers, as well as some
enhancements to the core code.
Lastly, Uwe is added to the PWM subsystem entry of the MAINTAINERS file,
making official his role as a reviewer.
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Merge tag 'pwm/for-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm
Pull pwm updates from Thierry Reding:
"Besides one new driver being added for the PWM controller found in
various Spreadtrum SoCs, this series of changes brings a slew of,
mostly minor, fixes and cleanups for existing drivers, as well as some
enhancements to the core code.
Lastly, Uwe is added to the PWM subsystem entry of the MAINTAINERS
file, making official his role as a reviewer"
* tag 'pwm/for-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (34 commits)
MAINTAINERS: Add myself as reviewer for the PWM subsystem
MAINTAINERS: Add patchwork link for PWM entry
MAINTAINERS: Add a selection of PWM related keywords to the PWM entry
pwm: mediatek: Add MT7629 compatible string
dt-bindings: pwm: Update bindings for MT7629 SoC
pwm: mediatek: Update license and switch to SPDX tag
pwm: mediatek: Use pwm_mediatek as common prefix
pwm: mediatek: Allocate the clks array dynamically
pwm: mediatek: Remove the has_clks field
pwm: mediatek: Drop the check for of_device_get_match_data()
pwm: atmel: Consolidate driver data initialization
pwm: atmel: Remove unneeded check for match data
pwm: atmel: Remove platform_device_id and use only dt bindings
pwm: stm32-lp: Add check in case requested period cannot be achieved
pwm: Ensure pwm_apply_state() doesn't modify the state argument
pwm: fsl-ftm: Don't update the state for the caller of pwm_apply_state()
pwm: sun4i: Don't update the state for the caller of pwm_apply_state()
pwm: rockchip: Don't update the state for the caller of pwm_apply_state()
pwm: Let pwm_get_state() return the last implemented state
pwm: Introduce local struct pwm_chip in pwm_apply_state()
...
Pull thermal management updates from Zhang Rui:
- Add Amit Kucheria as thermal subsystem Reviewer (Amit Kucheria)
- Fix a use after free bug when unregistering thermal zone devices (Ido
Schimmel)
- Fix thermal core framework to use put_device() when device_register()
fails (Yue Hu)
- Enable intel_pch_thermal and MMIO RAPL support for Intel Icelake
platform (Srinivas Pandruvada)
- Add clock operations in qorip thermal driver, for some platforms with
clock control like i.MX8MQ (Anson Huang)
- A couple of trivial fixes and cleanups for thermal core and different
soc thermal drivers (Amit Kucheria, Christophe JAILLET, Chuhong Yuan,
Fuqian Huang, Kelsey Skunberg, Nathan Huckleberry, Rishi Gupta,
Srinivas Kandagatla)
* 'for-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux:
MAINTAINERS: Add Amit Kucheria as reviewer for thermal
thermal: Add some error messages
thermal: Fix use-after-free when unregistering thermal zone device
thermal/drivers/core: Use put_device() if device_register() fails
thermal_hwmon: Sanitize thermal_zone type
thermal: intel: Use dev_get_drvdata
thermal: intel: int3403: replace printk(KERN_WARN...) with pr_warn(...)
thermal: intel: int340x_thermal: Remove unnecessary acpi_has_method() uses
thermal: int340x: processor_thermal: Add Ice Lake support
drivers: thermal: qcom: tsens: Fix memory leak from qfprom read
thermal: tegra: Fix a typo
thermal: rcar_gen3_thermal: Replace devm_add_action() followed by failure action with devm_add_action_or_reset()
thermal: armada: Fix -Wshift-negative-value
dt-bindings: thermal: qoriq: Add optional clocks property
thermal: qoriq: Use __maybe_unused instead of #if CONFIG_PM_SLEEP
thermal: qoriq: Use devm_platform_ioremap_resource() instead of of_iomap()
thermal: qoriq: Fix error path of calling qoriq_tmu_register_tmu_zone fail
thermal: qoriq: Add clock operations
drivers: thermal: processor_thermal_device: Export sysfs interface for TCC offset
To address a major procedural concern on Linus's part the keyrings needs
a co-maintainer.
Suggested-by: David Howells <dhowells@redhat.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
I spend some time in the nearer past reviewing PWM patches. Honor this
by adding me as a reviewer.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This instance collects patches and Thierry updates the patches' status
there, so I consider it used and suitable to document it officially.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This is just a small subset of the relevant functions, but should at
least catch all new code as every consumer has to call pwm_apply_state()
(or the legacy function pwm_config()) and every PWM provider has to
implement pwm_ops.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Yanjun has been spending quite a lot of time fixing bugs
in FORCEDETH source code. I'd like to add Yanjun to maintainers
list.
Signed-off-by: Rain River <rain.1986.08.12@gmail.com>
Acked-by: Zhu Yanjun <yanjun.zhu@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Merge tag 'tpmdd-next-20190925' of git://git.infradead.org/users/jjs/linux-tpmdd
Pull tpm fixes from Jarkko Sakkinen.
* tag 'tpmdd-next-20190925' of git://git.infradead.org/users/jjs/linux-tpmdd:
tpm: Wrap the buffer from the caller to tpm_buf in tpm_send()
MAINTAINERS: keys: Update path to trusted.h
KEYS: trusted: correctly initialize digests and fix locking issue
selftests/tpm2: Add log and *.pyc to .gitignore
selftests/tpm2: Add the missing TEST_FILES assignment
Pull i2c updates from Wolfram Sang:
- new driver for ICY, an Amiga Zorro card :)
- axxia driver gained slave mode support, NXP driver gained ACPI
- the slave EEPROM backend gained 16 bit address support
- and lots of regular driver updates and reworks
* 'i2c/for-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (52 commits)
i2c: tegra: Move suspend handling to NOIRQ phase
i2c: imx: ACPI support for NXP i2c controller
i2c: uniphier(-f): remove all dev_dbg()
i2c: uniphier(-f): use devm_platform_ioremap_resource()
i2c: slave-eeprom: Add comment about address handling
i2c: exynos5: Remove IRQF_ONESHOT
i2c: stm32f7: Make structure stm32f7_i2c_algo constant
i2c: cht-wc: drop check because i2c_unregister_device() is NULL safe
i2c-eeprom_slave: Add support for more eeprom models
i2c: fsi: Add of_put_node() before break
i2c: synquacer: Make synquacer_i2c_ops constant
i2c: hix5hd2: Remove IRQF_ONESHOT
i2c: i801: Use iTCO version 6 in Cannon Lake PCH and beyond
watchdog: iTCO: Add support for Cannon Lake PCH iTCO
i2c: iproc: Make bcm_iproc_i2c_quirks constant
i2c: iproc: Add full name of devicetree node to adapter name
i2c: piix4: Add ACPI support
i2c: piix4: Fix probing of reserved ports on AMD Family 16h Model 30h
i2c: ocores: use request_any_context_irq() to register IRQ handler
i2c: designware: Fix optional reset error handling
...
Update MAINTAINERS record to reflect that trusted.h
was moved to a different directory in commit 22447981fc
("KEYS: Move trusted.h to include/keys [ver #2]").
Cc: Denis Kenzior <denkenz@gmail.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Cc: Mimi Zohar <zohar@linux.ibm.com>
Cc: linux-integrity@vger.kernel.org
Signed-off-by: Denis Efremov <efremov@linux.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
- Obtain scale type through sysfs
- New Functionality
- Provide Device Tree functionality; rave-sp-backlight
- Calculate if scale type is (non-)linear; pwm_bl
- Fix-ups
- Simplify code; lm3630a_bl
- Trivial rename/whitespace/typo fixes; lms283gf05
- Remove superfluous NULL check; tosa_lcd
- Fix power state initialisation; gpio_backlight
- List supported file; MAINTAINERS
- Bug Fixes
- Kconfig - default to not building unless requested; {LED,BACKLIGHT}_CLASS_DEVICE
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Merge tag 'backlight-next-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight
Pull backlight updates from Lee Jones:
"Core Frameworks
- Obtain scale type through sysfs
New Functionality:
- Provide Device Tree functionality in rave-sp-backlight
- Calculate if scale type is (non-)linear in pwm_bl
Fix-ups:
- Simplify code in lm3630a_bl
- Trivial rename/whitespace/typo fixes in lms283gf05
- Remove superfluous NULL check in tosa_lcd
- Fix power state initialisation in gpio_backlight
- List supported file in MAINTAINERS
Bug Fixes:
- Kconfig - default to not building unless requested in
{LED,BACKLIGHT}_CLASS_DEVICE"
* tag 'backlight-next-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight:
backlight: pwm_bl: Set scale type for brightness curves specified in the DT
backlight: pwm_bl: Set scale type for CIE 1931 curves
backlight: Expose brightness curve type through sysfs
MAINTAINERS: Add entry for stable backlight sysfs ABI documentation
backlight: gpio-backlight: Correct initial power state handling
video: backlight: tosa_lcd: drop check because i2c_unregister_device() is NULL safe
video: backlight: Drop default m for {LCD,BACKLIGHT_CLASS_DEVICE}
backlight: lms283gf05: Fix a typo in the description passed to 'devm_gpio_request_one()'
backlight: lm3630a: Switch to use fwnode_property_count_uXX()
backlight: rave-sp: Leave initial state and register with correct device
Add Amit Kucheria as the reviewer for thermal as he would like to
participate in the review process effort for the thermal framework.
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
- Propagate regulator_get_optional() errors so callers can distinguish
real errors from optional regulators that are absent (Thierry Reding)
- Propagate devm_of_phy_get() errors so callers can distinguish
real errors from optional PHYs that are absent (Thierry Reding)
- Add Andrew Murray as PCI native driver reviewer (Lorenzo Pieralisi)
* remotes/lorenzo/pci/misc:
MAINTAINERS: Add PCI native host/endpoint controllers designated reviewer
PCI: iproc: Propagate errors for optional PHYs
PCI: histb: Propagate errors for optional regulators
PCI: armada8x: Propagate errors for optional PHYs
PCI: imx6: Propagate errors for optional regulators
PCI: exynos: Propagate errors for optional PHYs
PCI: rockchip: Propagate errors for optional regulators
Pull HID updates from Jiri Kosina:
- syzbot memory corruption fixes for hidraw, Prodikeys, Logitech and
Sony drivers from Alan Stern and Roderick Colenbrander
- stuck 'fn' key fix for hid-apple from Joao Moreno
- proper propagation of EPOLLOUT from hiddev and hidraw, from Fabian
Henneke
- fixes for handling power management for intel-ish devices with NO_D3
flag set, from Zhang Lixu
- extension of supported usage range for customer page, as some
Logitech devices are actually making use of it. From Olivier Gay.
- hid-multitouch is no longer filtering mice node creation, from
Benjamin Tissoires
- MobileStudio Pro 13 support, from Ping Cheng
- a few other device ID additions and assorted smaller fixes
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (27 commits)
HID: core: fix dmesg flooding if report field larger than 32bit
HID: core: Add printk_once variants to hid_warn() etc
HID: core: reformat and reduce hid_printk macros
HID: prodikeys: Fix general protection fault during probe
HID: wacom: add new MobileStudio Pro 13 support
HID: sony: Fix memory corruption issue on cleanup.
HID: i2c-hid: modify quirks for weida's devices
HID: apple: Fix stuck function keys when using FN
HID: sb0540: add support for Creative SB0540 IR receivers
HID: Add quirk for HP X500 PIXART OEM mouse
HID: logitech-dj: Fix crash when initial logi_dj_recv_query_paired_devices fails
hid-logitech-dj: add the new Lightspeed receiver
HID: logitech-dj: add support of the G700(s) receiver
HID: multitouch: add support for the Smart Tech panel
HID: multitouch: do not filter mice nodes
HID: do not call hid_set_drvdata(hdev, NULL) in drivers
HID: wacom: do not call hid_set_drvdata(hdev, NULL)
HID: logitech: Fix general protection fault caused by Logitech driver
HID: hidraw: Fix invalid read in hidraw_ioctl
HID: wacom: support named keys on older devices
...
The newer Allwinner SoCs have a different layers controller than the older
ones. Jernej wrote that support and has been reviewing patches for a while
now, so let's make him a formal reviewer.
Reviewed-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190919173020.11655-2-mripard@kernel.org
The DRM drivers are more than about the A10 now, so let's make the entry
name a bit more generic.
Also, Chen-Yu has been a de-facto maintainer for the DRM driver for a
while, is a maintainer of the Allwinner platform for an even longer time,
and has drm-misc commit access. Let's make it formal and add him as a
maintainer.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190919173020.11655-1-mripard@kernel.org
Core:
* Ensure HWMON devices are registered with valid names
* Fix device wakeup code
Drivers:
* bq25890_charger: Add BQ25895 support
* axp288_fuel_gauge: Add Minix Neo Z83-4 to blacklist
* sc27xx: improve battery calibration
* misc. small fixes all over drivers
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Merge tag 'for-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull power supply and reset updates from Sebastian Reichel:
"Core:
- Ensure HWMON devices are registered with valid names
- Fix device wakeup code
Drivers:
- bq25890_charger: Add BQ25895 support
- axp288_fuel_gauge: Add Minix Neo Z83-4 to blacklist
- sc27xx: improve battery calibration
- misc small fixes all over drivers"
* tag 'for-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (24 commits)
power: supply: cpcap-charger: Enable vbus boost voltage
power: supply: sc27xx: Add POWER_SUPPLY_PROP_CALIBRATE attribute
power: supply: sc27xx: Optimize the battery capacity calibration
power: supply: sc27xx: Make sure the alarm capacity is larger than 0
power: supply: sc27xx: Fix the the accuracy issue of coulomb calculation
power: supply: sc27xx: Fix conditon to enable the FGU interrupt
power: supply: sc27xx: Add POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN attribute
power: supply: max77650: add MODULE_ALIAS()
power: supply: isp1704: remove redundant assignment to variable ret
power: supply: bq25890_charger: Add the BQ25895 part
power: supply: sc27xx: Replace devm_add_action() followed by failure action with devm_add_action_or_reset()
power: supply: sc27xx: Introduce local variable 'struct device *dev'
power: reset: reboot-mode: Fix author email format
power: supply: ab8500: remove set but not used variables 'vbup33_vrtcn' and 'bup_vch_range'
power: supply: max17042_battery: Fix a typo in function names
power: reset: gpio-restart: Fix typo when gpio reset is not found
power: supply: Init device wakeup after device_add()
power: supply: ab8500_charger: Mark expected switch fall-through
power: supply: sbs-battery: only return health when battery present
MAINTAINERS: N900: Remove isp1704_charger.h record
...
This contains updates to make the rpmsg sample driver more useful, fixes
the naming of GLINK devices to avoid naming collisions and a few minor
bug fixes. It also updates MAINTAINERS to reflect the move to
kernel.org.
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Merge tag 'rpmsg-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc
Pull rpmsg updates from Bjorn Andersson:
"This contains updates to make the rpmsg sample driver more useful,
fixes the naming of GLINK devices to avoid naming collisions and a few
minor bug fixes. It also updates MAINTAINERS to reflect the move to
kernel.org"
* tag 'rpmsg-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc:
rpmsg: glink-smem: Name the edge based on parent remoteproc
rpmsg: glink: Use struct_size() helper
rpmsg: virtio_rpmsg_bus: replace "%p" with "%pK"
MAINTAINERS: rpmsg: fix git tree location
rpmsg: core: fix comments
samples/rpmsg: Introduce a module parameter for message count
samples/rpmsg: Replace print_hex_dump() with print_hex_dump_debug()
This exposes the remoteproc's name in sysfs, allows stm32 to enter
platform standby and provides bug fixes for stm32 and Qualcomm's modem
remoteproc drivers. Finally it updates MAINTAINERS to reflect the move
to kernel.org.
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Merge tag 'rproc-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc
Pull remoteproc updates from Bjorn Andersson:
"This exposes the remoteproc's name in sysfs, allows stm32 to enter
platform standby and provides bug fixes for stm32 and Qualcomm's modem
remoteproc drivers. Finally it updates MAINTAINERS to reflect the move
to kernel.org"
* tag 'rproc-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc:
MAINTAINERS: remoteproc: update git tree location
remoteproc: Remove dev_err() usage after platform_get_irq()
remoteproc: stm32: manage the get_irq probe defer case
remoteproc: stm32: clear MCU PDDS at firmware start
remoteproc: qcom: q6v5-mss: fixup q6v5_pds_enable error handling
remoteproc: Add a sysfs interface for name
remoteproc: qcom: Move glink_ssr notification after stop
Summary of modules changes for the 5.4 merge window:
- Introduce exported symbol namespaces.
This new feature allows subsystem maintainers to partition and
categorize their exported symbols into explicit namespaces. Module
authors are now required to import the namespaces they need.
Some of the main motivations of this feature include: allowing kernel
developers to better manage the export surface, allow subsystem
maintainers to explicitly state that usage of some exported symbols
should only be limited to certain users (think: inter-module or
inter-driver symbols, debugging symbols, etc), as well as more easily
limiting the availability of namespaced symbols to other parts of the
kernel. With the module import requirement, it is also easier to spot
the misuse of exported symbols during patch review. Two new macros are
introduced: EXPORT_SYMBOL_NS() and EXPORT_SYMBOL_NS_GPL(). The API is
thoroughly documented in Documentation/kbuild/namespaces.rst.
- Some small code and kbuild cleanups here and there.
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Merge tag 'modules-for-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux
Pull modules updates from Jessica Yu:
"The main bulk of this pull request introduces a new exported symbol
namespaces feature. The number of exported symbols is increasingly
growing with each release (we're at about 31k exports as of 5.3-rc7)
and we currently have no way of visualizing how these symbols are
"clustered" or making sense of this huge export surface.
Namespacing exported symbols allows kernel developers to more
explicitly partition and categorize exported symbols, as well as more
easily limiting the availability of namespaced symbols to other parts
of the kernel. For starters, we have introduced the USB_STORAGE
namespace to demonstrate the API's usage. I have briefly summarized
the feature and its main motivations in the tag below.
Summary:
- Introduce exported symbol namespaces.
This new feature allows subsystem maintainers to partition and
categorize their exported symbols into explicit namespaces. Module
authors are now required to import the namespaces they need.
Some of the main motivations of this feature include: allowing
kernel developers to better manage the export surface, allow
subsystem maintainers to explicitly state that usage of some
exported symbols should only be limited to certain users (think:
inter-module or inter-driver symbols, debugging symbols, etc), as
well as more easily limiting the availability of namespaced symbols
to other parts of the kernel.
With the module import requirement, it is also easier to spot the
misuse of exported symbols during patch review.
Two new macros are introduced: EXPORT_SYMBOL_NS() and
EXPORT_SYMBOL_NS_GPL(). The API is thoroughly documented in
Documentation/kbuild/namespaces.rst.
- Some small code and kbuild cleanups here and there"
* tag 'modules-for-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux:
module: Remove leftover '#undef' from export header
module: remove unneeded casts in cmp_name()
module: move CONFIG_UNUSED_SYMBOLS to the sub-menu of MODULES
module: remove redundant 'depends on MODULES'
module: Fix link failure due to invalid relocation on namespace offset
usb-storage: export symbols in USB_STORAGE namespace
usb-storage: remove single-use define for debugging
docs: Add documentation for Symbol Namespaces
scripts: Coccinelle script for namespace dependencies.
modpost: add support for generating namespace dependencies
export: allow definition default namespaces in Makefiles or sources
module: add config option MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS
modpost: add support for symbol namespaces
module: add support for symbol namespaces.
export: explicitly align struct kernel_symbol
module: support reading multiple values per modinfo tag
- fix various clang build and cppcheck issues
- switch ARM to use new common outgoing-CPU-notification code
- add some additional explanation about the boot code
- kbuild "make clean" fixes
- get rid of another "(____ptrval____)", this time for the VDSO code
- avoid treating cache maintenance faults as a write
- add a frame pointer unwinder implementation for clang
- add EDAC support for Aurora L2 cache
- improve robustness of adjust_lowmem_bounds() finding the bounds of
lowmem.
- add reset control for AMBA primecell devices
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Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm
Pull ARM updates from Russell King:
- fix various clang build and cppcheck issues
- switch ARM to use new common outgoing-CPU-notification code
- add some additional explanation about the boot code
- kbuild "make clean" fixes
- get rid of another "(____ptrval____)", this time for the VDSO code
- avoid treating cache maintenance faults as a write
- add a frame pointer unwinder implementation for clang
- add EDAC support for Aurora L2 cache
- improve robustness of adjust_lowmem_bounds() finding the bounds of
lowmem.
- add reset control for AMBA primecell devices
* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: (24 commits)
ARM: 8906/1: drivers/amba: add reset control to amba bus probe
ARM: 8905/1: Emit __gnu_mcount_nc when using Clang 10.0.0 or newer
ARM: 8904/1: skip nomap memblocks while finding the lowmem/highmem boundary
ARM: 8903/1: ensure that usable memory in bank 0 starts from a PMD-aligned address
ARM: 8891/1: EDAC: armada_xp: Add support for more SoCs
ARM: 8888/1: EDAC: Add driver for the Marvell Armada XP SDRAM and L2 cache ECC
ARM: 8892/1: EDAC: Add missing debugfs_create_x32 wrapper
ARM: 8890/1: l2x0: add marvell,ecc-enable property for aurora
ARM: 8889/1: dt-bindings: document marvell,ecc-enable binding
ARM: 8886/1: l2x0: support parity-enable/disable on aurora
ARM: 8885/1: aurora-l2: add defines for parity and ECC registers
ARM: 8887/1: aurora-l2: add prefix to MAX_RANGE_SIZE
ARM: 8902/1: l2c: move cache-aurora-l2.h to asm/hardware
ARM: 8900/1: UNWINDER_FRAME_POINTER implementation for Clang
ARM: 8898/1: mm: Don't treat faults reported from cache maintenance as writes
ARM: 8896/1: VDSO: Don't leak kernel addresses
ARM: 8895/1: visit mach-* and plat-* directories when cleaning
ARM: 8894/1: boot: Replace open-coded nop with macro
ARM: 8893/1: boot: Explain the 8 nops
ARM: 8876/1: fix O= building with CONFIG_FPE_FASTFPE
...
This is some material that we picked up into our tree late or
that had complex inter-depondencies. The fact that there are these
interdependencies tends to meant that these are often actually the most
interesting new additions:
The new Aspeed AST2600 baseboard management controller is added, this
is a Cortex-A7 based follow-up to the ARM11 based AST2500 and had some
dependencies on other device drivers.
After many years, support for the MMP2 based OLPC XO-1.75 finally makes
it into the kernel.
The Armada 3720 based Turris Mox open source router platform is a late
addition and it follows some preparatory work across multiple branches.
The OMAP2+ platform had some large-scale cleanup involving driver
changes and DT changes, here we finish it off, dropping a lot of the
now-unused platform data.
The TI K3 platform that got added for 5.3 gains a lot more support
for individual bits on the SoC, this part just came late for the
merge window.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Merge tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC late updates from Arnd Bergmann:
"This is some material that we picked up into our tree late or that had
complex inter-depondencies. The fact that there are these
interdependencies tends to meant that these are often actually the
most interesting new additions:
- The new Aspeed AST2600 baseboard management controller is added,
this is a Cortex-A7 based follow-up to the ARM11 based AST2500 and
had some dependencies on other device drivers.
- After many years, support for the MMP2 based OLPC XO-1.75 finally
makes it into the kernel.
- The Armada 3720 based Turris Mox open source router platform is a
late addition and it follows some preparatory work across multiple
branches.
- The OMAP2+ platform had some large-scale cleanup involving driver
changes and DT changes, here we finish it off, dropping a lot of
the now-unused platform data.
- The TI K3 platform that got added for 5.3 gains a lot more support
for individual bits on the SoC, this part just came late for the
merge window"
[ This pull request itself wasn't actually sent late at all by Arnd, but
I waited on the branches that it used to be pulled first, so it ends
up being merged much later than the other ARM SoC pull requests this
merge window - Linus ]
* tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (57 commits)
ARM: dts: dir685: Drop spi-cpol from the display
ARM: dts: aspeed: Add AST2600 pinmux nodes
ARM: dts: aspeed: Add AST2600 and EVB
ARM: exynos: Enable support for ARM architected timers
ARM: samsung: Fix system restart on S3C6410
ARM: dts: mmp2: add OLPC XO 1.75 machine
ARM: dts: mmp2: rename the USB PHY node
ARM: dts: mmp2: specify reg-shift for the UARTs
ARM: dts: mmp2: add camera interfaces
ARM: dts: mmp2: fix the SPI nodes
ARM: dts: mmp2: trivial whitespace fix
arm64: dts: marvell: add DTS for Turris Mox
dt-bindings: marvell: document Turris Mox compatible
arm64: dts: marvell: armada-37xx: add SPI CS1 pinctrl
arm64: dts: ti: k3-j721e-main: Fix gic-its node unit-address
arm64: dts: ti: k3-am65-main: Fix gic-its node unit-address
arm64: dts: ti: k3-j721e-main: Add hwspinlock node
arm64: dts: ti: k3-am65-main: Add hwspinlock node
arm64: dts: k3-j721e: Add gpio-keys on common processor board
dt-bindings: pinctrl: k3: Introduce pinmux definitions for J721E
...
Pull Hexagon maintainership update from Richard Kuo:
"I am leaving QuIC, and Brian Cain will be taking over maintainership
of the Hexagon port"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel:
Hexagon: change maintainer to Brian Cain
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Merge tag 'drm-next-2019-09-18' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie:
"This is the main pull request for 5.4-rc1 merge window. I don't think
there is anything outstanding so next week should just be fixes, but
we'll see if I missed anything. I landed some fixes earlier in the
week but got delayed writing summary and sending it out, due to a mix
of sick kid and jetlag!
There are some fixes pending, but I'd rather get the main merge out of
the way instead of delaying it longer.
It's also pretty large in commit count and new amd header file size.
The largest thing is four new amdgpu products (navi12/14, arcturus and
renoir APU support).
Otherwise it's pretty much lots of work across the board, i915 has
started landing tigerlake support, lots of icelake fixes and lots of
locking reworking for future gpu support, lots of header file rework
(drmP.h is nearly gone), some old legacy hacks (DRM_WAIT_ON) have been
put into the places they are needed.
uapi:
- content protection type property for HDCP
core:
- rework include dependencies
- lots of drmP.h removals
- link rate calculation robustness fix
- make fb helper map only when required
- add connector->DDC adapter link
- DRM_WAIT_ON removed
- drop DRM_AUTH usage from drivers
dma-buf:
- reservation object fence helper
dma-fence:
- shrink dma_fence struct
- merge signal functions
- store timestamps in dma_fence
- selftests
ttm:
- embed drm_get_object struct into ttm_buffer_object
- release_notify callback
bridges:
- sii902x - audio graph card support
- tc358767 - aux data handling rework
- ti-snd64dsi86 - debugfs support, DSI mode flags support
panels:
- Support for GiantPlus GPM940B0, Sharp LQ070Y3DG3B, Ortustech
COM37H3M, Novatek NT39016, Sharp LS020B1DD01D, Raydium RM67191, Boe
Himax8279d, Sharp LD-D5116Z01B
- TI nspire, NEC NL8048HL11, LG Philips LB035Q02, Sharp LS037V7DW01,
Sony ACX565AKM, Toppoly TD028TTEC1 Toppoly TD043MTEA1
i915:
- Initial tigerlake platform support
- Locking simplification work, general all over refactoring.
- Selftests
- HDCP debug info improvements
- DSI properties
- Icelake display PLL fixes, colorspace fixes, bandwidth fixes, DSI
suspend/resume
- GuC fixes
- Perf fixes
- ElkhartLake enablement
- DP MST fixes
- GVT - command parser enhancements
amdgpu:
- add wipe memory on release flag for buffer creation
- Navi12/14 support (may be marked experimental)
- Arcturus support
- Renoir APU support
- mclk DPM for Navi
- DC display fixes
- Raven scatter/gather support
- RAS support for GFX
- Navi12 + Arcturus power features
- GPU reset for Picasso
- smu11 i2c controller support
amdkfd:
- navi12/14 support
- Arcturus support
radeon:
- kexec fix
nouveau:
- improved display color management
- detect lack of GPU power cables
vmwgfx:
- evicition priority support
- remove unused security feature
msm:
- msm8998 display support
- better async commit support for cursor updates
etnaviv:
- per-process address space support
- performance counter fixes
- softpin support
mcde:
- DCS transfers fix
exynos:
- drmP.h cleanup
lima:
- reduce logging
kirin:
- misc clenaups
komeda:
- dual-link support
- DT memory regions
hisilicon:
- misc fixes
imx:
- IPUv3 image converter fixes
- 32-bit RGB V4L2 pixel format support
ingenic:
- more support for panel related cases
mgag200:
- cursor support fix
panfrost:
- export GPU features register to userspace
- gpu heap allocations
- per-fd address space support
pl111:
- CLD pads wiring support removed from DT
rockchip:
- rework to use DRM PSR helpers
- fix bug in VOP_WIN_GET macro
- DSI DT binding rework
sun4i:
- improve support for color encoding and range
- DDC enabled GPIO
tinydrm:
- rework SPI support
- improve MIPI-DBI support
- moved to drm/tiny
vkms:
- rework CRC tracking
dw-hdmi:
- get_eld and i2s improvements
gm12u320:
- misc fixes
meson:
- global code cleanup
- vpu feature detect
omap:
- alpha/pixel blend mode properties
rcar-du:
- misc fixes"
* tag 'drm-next-2019-09-18' of git://anongit.freedesktop.org/drm/drm: (2112 commits)
drm/nouveau/bar/gm20b: Avoid BAR1 teardown during init
drm/nouveau: Fix ordering between TTM and GEM release
drm/nouveau/prime: Extend DMA reservation object lock
drm/nouveau: Fix fallout from reservation object rework
drm/nouveau/kms/nv50-: Don't create MSTMs for eDP connectors
drm/i915: Use NOEVICT for first pass on attemping to pin a GGTT mmap
drm/i915: to make vgpu ppgtt notificaiton as atomic operation
drm/i915: Flush the existing fence before GGTT read/write
drm/i915: Hold irq-off for the entire fake lock period
drm/i915/gvt: update RING_START reg of vGPU when the context is submitted to i915
drm/i915/gvt: update vgpu workload head pointer correctly
drm/mcde: Fix DSI transfers
drm/msm: Use the correct dma_sync calls harder
drm/msm: remove unlikely() from WARN_ON() conditions
drm/msm/dsi: Fix return value check for clk_get_parent
drm/msm: add atomic traces
drm/msm/dpu: async commit support
drm/msm: async commit support
drm/msm: split power control from prepare/complete_commit
drm/msm: add kms->flush_commit()
...
Pull input updates from Dmitry Torokhov:
- input core allows hardware drivers to specify a [more precise]
timestamp (normally taken in top half) to better track velocity of
contacts
- input_dev instances now support "polling" mode so that drivers could
use the same object for polled and interrupt-driven operation. The
plan is to convert existing drivers and retire input_polled_dev API
- a new driver for the FlySky FS-iA6B RC receiver
- a refresh of BU21013 touchpad driver
- w90x900 keyboard and touchpad drivers are removed as the platform is
gone
- assorted fixes
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (45 commits)
Input: sidewinder - make array seq static const, makes object smaller
Input: reset device timestamp on sync
Input: bu21013_ts - switch to using standard touchscreen properties
Input: bu21013_ts - switch to using MT-B (slotted) protocol
Input: bu21013_ts - fix suspend when wake source
Input: bu21013_ts - use interrupt from I2C client
Input: bu21013_ts - remove support for platform data
Input: bu21013_ts - convert to using managed resources
Input: bu21013_ts - remove useless comments
Input: bu21013_ts - annotate supend/resume methods as __maybe_unused
Input: bu21013_ts - rename some variables
Input: bu21013_ts - convert to use GPIO descriptors
ARM: ux500: improve BU21013 touchpad bindings
Input: i8042 - enable wakeup on a stable struct device
Input: soc_button_array - use platform_device_register_resndata()
Input: psmouse - drop all unneeded functions from mouse headers
Input: add support for polling to input devices
Input: wacom_w8001 - allocate additional space for 'phys'
Input: cros_ec_keyb - add back missing mask for event_type
Input: remove dev_err() usage after platform_get_irq()
...
- A bunch of DT binding conversions to DT schema format
- Clean-ups of the Arm idle-states binding
- Support a default number of cells in of_for_each_phandle() when the
cells name is missing
- Expose dtbs_check and dt_binding_check in the make help
- Convert writting-schema.md to ReST
- HiSilicon reset controller binding updates
- Add documentation for MT8516 RNG
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Merge tag 'devicetree-for-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull Devicetree updates from Rob Herring:
- a bunch of DT binding conversions to DT schema format
- clean-ups of the Arm idle-states binding
- support a default number of cells in of_for_each_phandle() when the
cells name is missing
- expose dtbs_check and dt_binding_check in the make help
- convert writting-schema.md to ReST
- HiSilicon reset controller binding updates
- add documentation for MT8516 RNG
* tag 'devicetree-for-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (46 commits)
of: restore old handling of cells_name=NULL in of_*_phandle_with_args()
bus: qcom: fix spelling mistake "ambigous" -> "ambiguous"
of: Let of_for_each_phandle fallback to non-negative cell_count
iommu: pass cell_count = -1 to of_for_each_phandle with cells_name
dt-bindings: arm: Convert Realtek board/soc bindings to json-schema
dt-bindings: arm: Convert Actions Semi bindings to jsonschema
dt-bindings: Correct spelling in example schema
dt-bindings: cpu: Add a support cpu type for cortex-a55
dt-bindings: gpu: mali-midgard: Add samsung exynos5250 compatible
dt-bindings: arm: idle-states: Move exit-latency-us explanation
dt-bindings: arm: idle-states: Add punctuation to improve readability
dt-bindings: arm: idle-states: Correct "constraint guarantees"
dt-bindings: arm: idle-states: Correct references to wake-up delay
dt-bindings: arm: idle-states: Use "e.g." and "i.e." consistently
pinctrl-mcp23s08: Fix property-name in dt-example
dt-bindings: Clarify interrupts-extended usage
dt-bindings: Convert Arm Mali Utgard GPU to DT schema
dt-bindings: Convert Arm Mali Bifrost GPU to DT schema
dt-bindings: Convert Arm Mali Midgard GPU to DT schema
dt-bindings: irq: Convert Allwinner NMI Controller to a schema
...
Please consider pulling fs-verity for 5.4.
fs-verity is a filesystem feature that provides Merkle tree based
hashing (similar to dm-verity) for individual readonly files, mainly for
the purpose of efficient authenticity verification.
This pull request includes:
(a) The fs/verity/ support layer and documentation.
(b) fs-verity support for ext4 and f2fs.
Compared to the original fs-verity patchset from last year, the UAPI to
enable fs-verity on a file has been greatly simplified. Lots of other
things were cleaned up too.
fs-verity is planned to be used by two different projects on Android;
most of the userspace code is in place already. Another userspace tool
("fsverity-utils"), and xfstests, are also available. e2fsprogs and
f2fs-tools already have fs-verity support. Other people have shown
interest in using fs-verity too.
I've tested this on ext4 and f2fs with xfstests, both the existing tests
and the new fs-verity tests. This has also been in linux-next since
July 30 with no reported issues except a couple minor ones I found
myself and folded in fixes for.
Ted and I will be co-maintaining fs-verity.
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Merge tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt
Pull fs-verity support from Eric Biggers:
"fs-verity is a filesystem feature that provides Merkle tree based
hashing (similar to dm-verity) for individual readonly files, mainly
for the purpose of efficient authenticity verification.
This pull request includes:
(a) The fs/verity/ support layer and documentation.
(b) fs-verity support for ext4 and f2fs.
Compared to the original fs-verity patchset from last year, the UAPI
to enable fs-verity on a file has been greatly simplified. Lots of
other things were cleaned up too.
fs-verity is planned to be used by two different projects on Android;
most of the userspace code is in place already. Another userspace tool
("fsverity-utils"), and xfstests, are also available. e2fsprogs and
f2fs-tools already have fs-verity support. Other people have shown
interest in using fs-verity too.
I've tested this on ext4 and f2fs with xfstests, both the existing
tests and the new fs-verity tests. This has also been in linux-next
since July 30 with no reported issues except a couple minor ones I
found myself and folded in fixes for.
Ted and I will be co-maintaining fs-verity"
* tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt:
f2fs: add fs-verity support
ext4: update on-disk format documentation for fs-verity
ext4: add fs-verity read support
ext4: add basic fs-verity support
fs-verity: support builtin file signatures
fs-verity: add SHA-512 support
fs-verity: implement FS_IOC_MEASURE_VERITY ioctl
fs-verity: implement FS_IOC_ENABLE_VERITY ioctl
fs-verity: add data verification hooks for ->readpages()
fs-verity: add the hook for file ->setattr()
fs-verity: add the hook for file ->open()
fs-verity: add inode and superblock fields
fs-verity: add Kconfig and the helper functions for hashing
fs: uapi: define verity bit for FS_IOC_GETFLAGS
fs-verity: add UAPI header
fs-verity: add MAINTAINERS file entry
fs-verity: add a documentation file
Ulf Hansson